You're on track to get doubled donations (and unlock a reward for the colleague who referred you). Keep up the great work!
Take credit for your charitable giving! Check out your tax receipts

In a rush to make a major tax-deductible gift before the year's end? Purchase account credits and choose projects later!

Time is running out! Make your tax-deductible gift before midnight on December 31.

To use your $50 gift card credits, find a project to fund and we'll automatically apply your credits at checkout. Find a classroom project
Are you a public school teacher in need of funding? Get funded »

Are you a teacher? Create a project in 10 minutes and get what you need for your students. Tap here to start.

Skip to main content

We're a charity that makes it easy for anyone to help a classroom in need. Your gift is tax-deductible.

Your school email address was successfully verified.


Mrs. Pinkerton from Ramona OK is requesting Lab Equipment through DonorsChoose, the #1 classroom funding site for teachers.

Measurement Matters!

Help me give my students 100 mL, 250 mL and 500 mL graduated cylinders so that we accurately measure solutions in our lab.

  • $340 goal

Hooray! This project is fully funded

Hooray! This project is fully funded

My Students

I teach chemistry at a rural school in Oklahoma where many of the students are low income. My students dream of careers as scientists, nurses, doctors, veterinarians, and engineers.

My students love to work on hands on projects and labs where they can feel like real scientists.

They will often ask me when our next lab day is and what projects we will be working on next. They love to work collaboratively to solve a problem or puzzle and answer questions about the wonderful world of science!

My Project

Safely and accurately measuring liquids is an important task in a chemistry laboratory. Currently, our lab has an inadequate supply of old cylinders that are hard to read and difficult for students to use. At present, we do not have enough cylinders for each lab group to have one so students often have to share between groups or work in larger groups during lab.

These requested 100 mL, 250 mL and 500 mL graduated cylinders will allow my students to do more hands on activities and labs.

The cylinders I have selected are highly rated for clarity and chemical resistance which will allow students to safely and accurately measure solutions in the chemistry laboratory. New and larger cylinders will also allow us to perform experiments where we collect gases such as carbon dioxide, which we currently lack the supplies to do.

Mrs. Pinkerton
Grades 9-12
More than half of students from low‑income households

Boost your odds

Add a profile photo in addition to your classroom photo. If you add a photo, it'll show up right here on your project page.

You are more likely to receive funding if you put a face to your name.

Upload a photo

Learn how we’re working to support teachers and students during Covid-19

Top rated for efficiency and transparency.

You donate directly to the teacher or project you care about and see where every dollar you give goes.

Expand the "Where your donation goes" section below to see exactly what Mrs. Pinkerton is requesting.

See our finances

Where Your Donation Goes

Materials Cost Quantity Total
PMP Cylinder, 100 mL • Carolina Biological Supply Company $7.87 12 $94.44
PMP Cylinder, 500 mL • Carolina Biological Supply Company $13.81 5 $69.05
PMP Cylinder, 250 mL • Carolina Biological Supply Company $10.57 5 $52.85

Materials cost


Vendor shipping charges


State sales tax


3rd party payment processing fee


Fulfillment labor & materials


Total project cost


Suggested donation to help DonorsChoose reach more classrooms


Total project goal


How we calculate what's needed

Total project goal


3 Donors


Donations toward project cost


Donations to help DonorsChoose reach more classrooms


match offer


Match offer toward project cost


Match offer to help DonorsChoose reach more classrooms


Excluded support for DonorsChoose


Still needed View calculationHide calculation


Our team works hard to negotiate the best pricing and selections available.

View complete list Show less

Project Activity

{"pmaHash":"","schoolCity":"Ramona","showProjectRecommendations":true,"teachersOnPage":[5892022],"isTeacherViewingTheirOwnProject":false,"schoolState":"OK","teacherPossessivePronoun":"her","PMsManager":null,"schoolGradeType":{"id":4,"name":"High School"},"TeacherPMForms":{},"proposalId":3630476,"proposalMessageFormModel":null,"numActiveProjects":0,"completingDonationAmount":0,"teacherHasClassroomPhoto":false,"proposalURL":"","verifyShowPhotos":"","mayHaveReplacements":false,"numStudents":27,"teacherScreenName":"Mrs. Pinkerton","authorIds":{"5892022":{"owner":"Mrs. Pinkerton","donationSalutations":{}}},"displayedPercentFunded":1.0,"proposalsOnPage":[3630476],"proposalHash":"-1409050808","isApplePayMobileOnly":true,"progressBarPercentage":100.00,"pmaId":"","teacherProfilePhotoURL":"","teacherHasProfilePhoto":false,"currentWorkflowStatusCode":21,"teacherChallengeId":21281407,"photosPublished":true,"queryString":"","DonorPMForm":null,"isApplePayEnabled":true,"fundedByTarget":false,"activeProject":null,"donorIdsForImpactPhotoCheck":["MTE3NDQzMg==","NTkxMDIyMw==","NTI3NDg4Nw==","NTkwMDIyMg=="],"teacherId":5892022,"schoolCounty":"Washington","fullyFunded":true,"isStudentLed":false,"isExpired":true,"schoolStateObj":{"code":"OK","name":"Oklahoma"}}