DonorsChoose.org: Teachers ask. You choose. Students learn.
An online charity connecting you to classrooms in need.

Projects funded in support of Cosmic Variance

Cosmic Variance is supporting projects which help bring science and math into the classroom.

Supportive blogs:
Professor Astronomy
Swans on Tea

Every donor thanked. Donation is tax-deductible.

Do You See What I See?
Mrs. P.'s Classroom
High Poverty ?
California (South) ?

Do You See What I See?

My class is very fortunate to have enough microscopes for students to work in pairs. In this proposal I am asking for various slides for them to look at under these microscopes. Not only will this s...more

My students need 35 magnifying glasses and various microscope slides.
To go: $324
Time left: 25 days
Any amount welcome.
Give $25
---------or---------
To go: $324
Time left: 25 days
Donors so far: 4
Bob from California
"I donated because I want to support kids in California (South)."
Magnificent Math
Ms. F.'s Classroom
Poverty Data Unavailable ?
Texas ?

Magnificent Math

I don't have enough math resources to give my students a chance to properly explore math concepts in the classroom. I'm asking for math counters and games for my students to use in the classroom durin...more

My students need hands on math resources for the math center.
To go: $663
Time left: 14 days
Any amount welcome.
Give $25
---------or---------
To go: $663
Time left: 14 days
Sili
"Great thanks to the anonymous donor who let me add another bit of money to the Cosmic Variance challenge. Maths is indee..."
Completed Project:
Manipulatives to Make Math Easier
Mrs. A.'s Classroom
High Poverty ?
New Mexico ?
"Thank you for your generosity! It touches my heart to know that there are people who care about children they don't even know! I will be able to use these materials with future students as well. Th..." more
Completed Project:
Cultivating A Love For Reading In All Disciplines
Mr. J.'s Classroom
High Poverty ?
South Carolina ?
"Oh my! Words cannot adequately express the great gratitude I feel for your overwhelming support of my students. You have no idea what your gifts will mean for these students. Just the thought that som..." more
Completed Project:
Feelin' Hot, Hot, Hot!
Ms. G.'s Classroom
High Poverty ?
New Mexico ?

Feelin' Hot, Hot, Hot!
Updated on Jan 26, 2010

"Thank you so much for your generous donations! I am looking forward to all of the experiments that I will soon be doing with my 8th graders using my new hot plates. My students love hands-on activiti..." more
Completed Project:
Climate Change:  Debating with Nonfiction Texts
Mr. T.'s Classroom
Poverty Data Unavailable ?
Nevada ?

Climate Change: Debating with Nonfiction Texts
Updated on Jan 26, 2010

While they are interested, however, many still struggle to navigate through difficult nonfiction texts. As their teacher it is my goal to help them become independent thinkers and readers who conside...more

My students need 35 copies of the revised version of Al Gore's book "An Inconvenient Truth" which...
"Thank you all very much for your generous support of this project. I can't wait to share these books with my students. Not only will we benefit from conversations about global warming, but these boo..." more
Completed Project:
Show Me You've Got the Answer!
Ms. G.'s Classroom
High Poverty ?
Connecticut ?

Show Me You've Got the Answer!
Updated on Jan 26, 2010

The whiteboards and markers I requested will provide an efficient, simple, yet effective method for me to pose questions to all students during class, before misunderstandings can cement. I know from...more

My students need 3 sets of dry erase markers and 30 dry erase lap boards.
"Thank you so much for your donation to our classroom. The school year is going very well, thanks to the support of donors, the hard work of staff, and the students' enthusiasm for science. My students..." more
Completed Project:
Probing for Success
Ms. G.'s Classroom
High Poverty ?
Missouri ?

Probing for Success
Updated 5 days ago

We would like to get two new digital meters. This will enable students to test the pH, temperature, electrical conductivity, and total dissolved solids of any body of water. We are going to use the me...more

My students need a site license for Logger Pro, a Hanna pH meter, and a Hanna Electrical Conducti...
"Thank you all very much for helping us make this project a reality! We are so excited to receive our new equipment, and are very grateful for your generosity. With this project, we will be able to exp..." more
Completed Project:
When Literature and Math Collide
Mrs. G.'s Classroom
High Poverty ?
Oklahoma ?

When Literature and Math Collide
Updated on Jan 26, 2010

My goal is to create a math literature center to engage my students as they are learning math concepts. The problem is I don't have the materials needed to set up this type of listening center....more

My students need two complete sets of math literature centers.
"Thank you so much for your donation to my classroom. My children will enjoy these resources and your generosity will help combine literature and math in a meaningful way for my students.Once we use t..." more
Completed Project:
A Balancing Act!
Mrs. H.'s Classroom
High Poverty ?
South Carolina ?

A Balancing Act!
Updated on Jan 26, 2010

"Thank you very much for the WONDERFUL new digital balances! As you can see from my class pictures, my Physical Science students have already made good use of them in a solubility lab we just completed..." more
Completed Project:
Science & Literacy - A Match Made in Heaven!!!
Mr. T.'s Classroom
High Poverty ?
North Carolina ?

Science & Literacy - A Match Made in Heaven!!!
Updated 7 hours ago

My students love to learn about the real world applications of science through magazines and newspaper articles. By providing the funds for Current Science, you can aid in my quest to make science tou...more

My students need 25 copies per month of "Current Science", produced by Weekly Reader.
"I want thank you for your donation to my classroom. The issues of "Current Science" have become an integral part of my classroom. Since we began reading the magazine, I have seen my students develop..." more
Completed Project:
Say Cheese Under the Microscope Camera
Mrs. M.'s Classroom
High Poverty ?
Utah ?
"The first time I connected the Pupil Cam to the microscope the students couldn't believe it. They thought it was so cool that they could all see the same thing. They wanted to view pond water and ev..." more
Completed Project:
Scope It Out!
Mrs. B.'s Classroom
High Poverty ?
Arkansas ?

Scope It Out!
Updated on Jan 26, 2010

"Thank you so much for your generous donation to my efforts in making learning more interesting and challenging to my students. Often times, the schools with limited resources struggle to make the con..." more
Completed Project:
Super Science Fair 2010!
Ms. B.'s Classroom
High Poverty ?
New Jersey ?

Super Science Fair 2010!
Updated 19 hours ago

You will make it possible for my students to showcase their work in a way that makes them feel proud. I can just imagine the excitement on my students' faces when they see that we have real supplies...more

My Science Fair project needs 15 supplies, including award ribbons, presentation boards, paper, m...
"Thank you so much for all of the generous donations to fund my project "Super Science Fair 2010!" My students are already thinking about their topics for this spring's science fair, and I think it is..." more
Completed Project:
Math Mania!
Mrs. G.'s Classroom
High Poverty ?
Oklahoma ?

Math Mania!
Updated on Jan 26, 2010

I need 22 different math manipulatives including a set of hands on games in order to create math learning centers for my students. These manipulatives will give my students the much needed opportunit...more

My students need 22 different math games and manipulatives teaching different math concepts.
"I just want to thank you so much for your donation to my classroom. My students always need new hands on ways to learn math. With your generous donation, I can make that possible every day in my cla..." more
Completed Project:
Young Astronauts
Ms. B.'s Classroom
High Poverty ?
New Mexico ?

Young Astronauts
Updated on Jan 27, 2010

Students will experience the thrill of exploring space and become a member of the Young Astronauts Club. I teach special education resource and gifted classes to students in kindergarten through sixth...more

My students need rocket launching materials to become aware of the awesome opportunities and even...
"Five, four, three, two, one, blast off! Thank you for your generous donations in support of our Young Astronauts Club. We will meet on a regular basis and participate in activities that will stimulat..." more
Completed Project:
What color is your Metal?
Ms. M.'s Classroom
High Poverty ?
Mississippi ?

What color is your Metal?
Updated on Dec 24, 2009

"I would like to take this opportunity to thank you so very much for your wonderful contributions. We are so excited that we will be testing flame colors of metals and learning how to light the burners..." more
Completed Project:
Help Children With Autism To Learn Math
Ms. W.'s Classroom
High Poverty ?
New York (City) ?
"On behalf of our classroom, I would like to thank you for your generous gifts of supporting our Math workshop. Your commitment to helping our children in learning Math is sincerely appreciated. We h..." more
Completed Project:
Electric Youth: Electrifying the Science Classroom
Ms. T.'s Classroom
High Poverty ?
Missouri ?
"Thank you so much for your contributions to my classroom. It has been amazing to watch science come to life for my students. As soon as my students began using the circuit kits, electricity became mor..." more
Completed Project:
Science Fun
Ms. S.'s Classroom
High Poverty ?
Oklahoma ?

Science Fun
Updated on Jan 30, 2010

"Thank you so much for funding my science project. My students have really enjoyed having the activities to work with. It is wonderful when you see children light up because they are busy discovering..." more
Completed Project:
More Math
Ms. S.'s Classroom
High Poverty ?
Oklahoma ?

More Math
Updated on Jan 30, 2010

"Thank you so much for your support. It means everything to me and to my students to know that there are other people out there who really do care about the education of our children. My students h..." more
Completed Project:
Do It Yourself! Math Learning Boards
Mrs. S.'s Classroom
High Poverty ?
Connecticut ?

Do It Yourself! Math Learning Boards
Updated on Jan 26, 2010

Using personal whiteboards is a great way to check for understanding quickly and individually in any situation. I can have each student work out the problem by his or herself, then share it with me b...more

My students need individual white boards and markers to practice their math skills, and show mast...
"Thank you all so much for helping to fund my whiteboard grant! So many times in the past few weeks I have wished to have these as it will help my students to both have fun, and all get a chance to sho..." more
Completed Project:
Big Science For Little Students
Mrs. C.'s Classroom
High Poverty ?
New York (City) ?

Big Science For Little Students
Updated on Jan 26, 2010

My kids LOVE science books. The bigger the books and the pictures the better. Scientific non-fiction books open up their curious minds to places, people, and animals outside of their neighborhood and...more

My students need non-fiction Big Books to supplement our library.
"Thank you so much for your generous donation. Your thoughtfulness will allow our proposal to become a reality. My little first graders LOVE science. They love to learn new things and experiment wit..." more
Completed Project:
Counting My Way Through the BUGS and WORMS
Mrs. W.'s Classroom
High Poverty ?
Oklahoma ?
"I don't know how to express the appreciation I have for your donations to my classroom. I really appreciate everyone who gave to this project. There are so many benefits to sorting manipulatives. It..." more
Completed Project:
Help My School Store Chemicals Safely!
Mr. N.'s Classroom
High Poverty ?
Massachusetts ?

Help My School Store Chemicals Safely!
Updated on Jan 5, 2010

The hurdle that we face is that our supply of acids is slowly corroding a metal cabinet. The solution to this dilemma is an acid cabinet. Safety has and always will be my top priority, but with this c...more

My lab students need an acid cabinet.
"I'd like to thank you for you donation of the acid cabinet to my school. The acid cabinet is used by everyone in our department and by the lab aides we have working to prepare chemicals. We've spent t..." more
Completed Project:
Calculators Please!
Ms. V.'s Classroom
High Poverty ?
Louisiana ?

Calculators Please!
Updated on Dec 14, 2009

It would be very beneficial to my students if I had calculators that I could check out to them for the year. This way, socioeconomic status would not be a factor in my students' success. Your help wil...more

My students need 42 scientific calculators.
"I can't thank you enough for your donation to my project! I am so excited that you have taken an interest in advancing the opportunities that my students have in the classroom. These calculators are g..." more
Completed Project:
Using DNA Fingerprinting To Solve Crimes
Ms. C.'s Classroom
High Poverty ?
Illinois (Chicago) ?

Using DNA Fingerprinting To Solve Crimes
Updated on Dec 24, 2009

You will make it possible for my students to experience and perform the entire process of DNA analysis from sample to finished fingerprint! They will gain tremendous lab skills from this real-life lab...more

My students need 1 DNA electrophoresis kit, 1 refill, and 4 genetics pedigree kits.
"Thank you so much for your incredible generosity. With this project, students will now actually be able to do the experiment to create a DNA fingerprint. In the past, we have only talked about it an..." more
Completed Project:
Indoor garden
Mrs. S.'s Classroom
High Poverty ?
Michigan ?

Indoor garden
Updated on Jan 26, 2010

My students love hands on learning experiences. They excel when they get these types of opportunities. They will take that knowledge and teach other classes and their own families, how to grow a gar...more

My students need potting soil, seeds, flower pots and a Plant Cell Model.
"Thanks to your generous donations to my classroom my students have become more engaged and excited about their lessons. I am overwhelmed by how generous everyone who has donated is, and I greatly appr..." more
Completed Project:
Hey Teach, My Pencil Broke
Ms. A.'s Classroom
High Poverty ?
California (South) ?

Hey Teach, My Pencil Broke
Updated 3 days ago

"Thank you for your generous donation of a pencil sharpener to my classroom!It doesn't sound like much, but believe me, this pencil sharpener has really changed how our classroom works.Let me tell y..." more
Completed Project:
Tune Out and Tune It Up!
Ms. W.'s Classroom
Poverty Data Unavailable ?
Missouri ?

Tune Out and Tune It Up!
Updated on Jan 30, 2010

"I just want to thank you again for the gift you have given to my classroom. When I started with my kids in the fall, our classroom was quite broken. While I tried to ignore the distant, and sometimes..." more
Completed Project:
Project Top Secret
Ms. C.'s Classroom
High Poverty ?
New York (City) ?

Project Top Secret
Updated on Jan 26, 2010

Each of my students will be considered "Agents" as they investigate a variety of science phenomenons. Each student will need to be responsible for a folder to keep all their "Top Secret" investigation...more

My students need hanging folders.
"Thank you so much for your generosity. I am incredibly excited to have these resources and have my students utilize them! I cannot begin to express how helpful these folders will be for my students as..." more
Completed Project:
Science Supplies
Mrs. O.'s Classroom
High Poverty ?
Oklahoma ?

Science Supplies
Updated 5 days ago

"I want to thank you for your generous donation of the rock and minerals. My students look forward everyday to getting to work at the science center. I have one student that has a really hard time sitt..." more
Completed Project:
Second Grade Scientists are Exploring and Reporting!
Mr. J.'s Classroom
High Poverty ?
Nevada ?
"Thank you so much for your generous contributions to our classroom project. The students have had a great time learning how to use all the new equipment. The Microscopes and science slides have been a..." more
Completed Project:
Discovering Science Through Exploration!
Mrs. F.'s Classroom
High Poverty ?
New Mexico ?
"My class has just begun to use another component of the science kit your company so generously provided for our class. We have spent hours using the microscopes and magnets. We explored with the com..." more
Completed Project:
Math in Motion
Ms. X.'s Classroom
High Poverty ?
Massachusetts ?

Math in Motion
Updated on Jan 26, 2010

"Many of my students dream about going to college and you have bring them a step closer in accomplishing their dream. Your contributions also have helped my student understand that learning math is ..." more
Completed Project:
Create the Next Generation of Ecologists!
Ms. G.'s Classroom
High Poverty ?
Connecticut ?

Create the Next Generation of Ecologists!
Updated on Jan 26, 2010

For this project, I am requesting the supplies for students to create their own functional, miniature ecosystem using 2 liter bottles. The kits contain soil, seeds, fertilizer, snails, and aquatic pla...more

My students need 4 TerrAqua Column Class Kits.
"Thank you so much for your support of my students this year. Thanks to donors like you, I have been able to implement a much more inquiry-based curriculum in my classes this year and the students are ..." more
Completed Project:
A Moo Perspective on Science
Ms. R.'s Classroom
Poverty Data Unavailable ?
Illinois (Chicago) ?

A "Moo" Perspective on Science
Updated on Jan 26, 2010

This is why a classroom set of cow eyes will help my students see science in a new light. Cow eyes have many similarities and differences compared to human eyes. It will help students see and understa...more

My students need 120 cow eyes.
"I can't fully express my joy, excitement, and thanks for your donation to my project. It is great to see that you share my vision for discovery and hands-on science.The resources you have funded will ..." more
Completed Project:
Make Test Prep Fun With Helping Hot Dots
Ms. O.'s Classroom
High Poverty ?
Illinois (Chicago) ?

Make Test Prep Fun With Helping Hot Dots
Updated 5 days ago

I teach a group of wonderful sixth grade students in a low-income community where we are under great pressure to make gains on our state exam. It has at times been a challenging experience for me due...more

My students need Hot Dots resources for reviewing core reading and math skills.
"Thank you so much for your generous gift! Multiple choice assessments can be so monotonous. Hot Dots are a fun and engaging way to help students practice answering multiple choice questions. The pens ..." more
Completed Project:
Hands-On Algebra Tiles
Mr. F.'s Classroom
High Poverty ?
Mississippi ?

Hands-On Algebra Tiles
Updated on Jan 26, 2010

Algebra Tiles are a brilliant tool that students can use to turn abstract and seemingly arbitrary processes into a concrete, even intuitive, game. The ability to hold a "zero pair", a pair of tiles wi...more

My students need a class set of algebra tiles in addition to a transparent set for the overhead.
"I am simply overjoyed to know that you will be aiding each student that I teach this year and in the years to come. Every time that I see my students work out and discover the rules of algebraic manip..." more
Completed Project:
Recharging Students Interest in Electricity
Mrs. S.'s Classroom
High Poverty ?
Illinois (State) ?

Recharging Students Interest in Electricity
Updated on Jan 29, 2010

My students and I are very excited that Electricity and Magnetism is now a unit we will be covering in 8th grade but I need equipment so my students can truly get into the inquiry process that is fund...more

My students need 6 multimeters for measuring voltage and a Van de Graaff Generator for demonstrat...
"Thank you for supporting my classroom's project. I will definitely be able to provide my students with true inquiry experiences when they study electricity. My students will be excited about the upc..." more
Completed Project:
Algebra For All!
Mrs. S.'s Classroom
High Poverty ?
California (South) ?

Algebra For All!
Updated on Jan 27, 2010

"Thank you so much for helping fund "Algebra For All!" and helping provide 30 Casio Fraction Mate Calculators for my special education students. This donation has given my students the opportunity to ..." more
Completed Project:
Eyes Open, Ears Open and Hands Ready to Make Discoveries!
Mrs. W.'s Classroom
High Poverty ?
Oklahoma ?

Eyes Open, Ears Open and Hands Ready to Make Discoveries!
Updated on Jan 19, 2010

It would be wonderful for my students to be able to explore in the classroom using Specimen Viewers, Feel and Touch Discovery Bags, Science Exploration Tubes, Color Discovery Tubes, Magnetic Fields Wo...more

My students need science manipulatives to explore cause and effect, to make predictions and parti...
"My students will be so excited when these items arrive in our classroom. Four year Olds are very inquisitive and love hands-on materials. With these materials letting them learn and explore on their o..." more
Completed Project:
Can We Calculate That?
Ms. M.'s Classroom
High Poverty ?
New Mexico ?

Can We Calculate That?
Updated 6 days ago

"I begin with a simple Thank You but that is the largest understatement. The ability to grow and expand our knowledge within the area of mathematics has been drastically improved. Our community and s..." more
Completed Project:
Weather or Not
Ms. C.'s Classroom
Minimal Poverty ?
Massachusetts ?

Weather or Not
Updated 19 hours ago

"I would like to thank you for your generous contributions to help me purchase a weather station for my fifth and sixth grade math and science class. My students loved seeing firsthand how the weat..." more
Completed Project:
What's The Weight?
Ms. M.'s Classroom
High Poverty ?
Mississippi ?

What's The Weight?
Updated on Jan 26, 2010

"This is just a quick message to express my gratitude for your generosity to my classroom. The electronic scales that you donated have helped my students to weigh objects in a more accurate and timely..." more
Completed Project:
Paper: The Raw Material For Learning
Mr. K.'s Classroom
High Poverty ?
Missouri ?

Paper: The Raw Material For Learning
Updated on Dec 24, 2009

My Chemistry students in a high-needs, high-poverty school yearn to do laboratory assignments, and they need paper to do it. It is merely paper, but it will make a world of difference for my students....more

My students need graphing paper, loose leaf paper, and copy paper to conduct rigorous laboratory ...
"Though I don't like to admit it all the time, it can often feel quite overwhelming trying to provide my students with the resources they need to get the most out of high school. Upon receipt of the l..." more
Completed Project:
Crazzzy about keeping track of time!
Mr. M.'s Classroom
High Poverty ?
Oklahoma ?

Crazzzy about keeping track of time!
Updated 3 days ago

My students always perform better when they have worked with material in a hands on manner. The problem is my school is in a very low income part of town....more

My students need 10 basic stopwatches, 10 meter sticks, and 10 spring scales so we can perform ha...
"I want to express my sincere gratitude to you for funding my project on force and motion. My students can use these material all throughout the year and they will be an invaluable part of our classroo..." more
Completed Project:
Paper
Ms. L.'s Classroom
High Poverty ?
Oklahoma ?

Paper
Updated on Jan 26, 2010

Your help will ensure that my students have the resources they need to keep up with third graders around the country. New reams of copy paper will allow me to create worksheets and make homework sheet...more

My students need 20 reams of paper for worksheets, homework, and art and creative instruction.
"Thank you so much for your generosity! It isoverwhelmingto see the amount of support my students receive from strangers. I know that they appreciate everything you do, so thank you so much on their be..." more
Completed Project:
Wait, Miss, You Mean We Don't Have to Buy a Notebook?
Ms. S.'s Classroom
High Poverty ?
Pennsylvania ?

Wait, Miss, You Mean We Don't Have to Buy a Notebook?
Updated on Jan 26, 2010

Just like water is the most valuable resource in the desert, paper is the most valuable resource in my school. Your support will help us survive in the tough climate of our under-served urban high sch...more

My students need paper because I create a packet containing all the work for the week--guided not...
"until I became a teacher, I never thought much about paper. Now, whether it is figuring out how I'm going to get enough of it or how I'm going to dodge the ball of it flying at my head, paper is alway..." more
Completed Project:
Limited Resources, Limited Space, but UNLIMITED LEARNING!
Ms. H.'s Classroom
High Poverty ?
Oklahoma ?
"I cannot begin to express the appreciation I have for the generous contributions received through Donors Choose to ensure academic success in our classroom. My students have already been hard at work..." more
Projects 1-50 of 58
projects per page:
rss icon ?
Help Center | About | Projects | Blog | Privacy & Terms | Store
Approved by
Featured by
National Leadership Partners
National Partners
Better Business Bureau: Accredited Charity Charity Navigator: Highest Rating
Wall Street Journal CNN NPR
U.S. Cellular Chase
HP -- SONIC Drive-In