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 »
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.


Mr. Jarvis from Washington DC is requesting Technology through DonorsChoose, the #1 classroom funding site for teachers.

Graphing Calculators For Advanced Math Classes

My students need 10 graphing calculators for our new AP Calculus class and for other advanced math classes.

  • $1,579 goal

Hooray! This project is fully funded

Hooray! This project is fully funded

We have recently introduced AP Calculus in our inner-city public charter school. Our AP kids are all seniors, but we also have kids in Precalculus and Algebra 2 who will use the materials. Our school actively recruits adjudicated youth and usually contains about 55% girls.

The AP college board requires that we issue each student a graphic calculator for use in class and at home. Calculators are also required for the exam. Our particular school is on a tight budget and is it a challenge to purchase new calculators.

I teach advanced math (AP Calculus and precalculus) to 11th- and 12th-grade students. As students move into advanced mathematics courses, they are increasingly asked to analyze function attributes and behaviors and to compare one function to another. Graphing calculators allow students to quickly and accurately graph multiple functions in one window. Their use provides motivation and context, and they serve students with diverse learning styles, as well as those students with motor skill challenges. Students can use the calculator to graph multiple functions at one time, allowing for easy comparison and analysis (higher order tasks that are the foundation of college math curricula). Taking AP Calculus increases a student's chance of getting accepted into college. Students who pass the difficult AP exam will know they can complete difficult college-level work, and the experience will increase their overall confidence and willingness to attend college. Additionally, they will start college with one course already completed (and therefore one less course to pay for). Even if they do not pass the exam, they can enter freshman Calculus having seen all the material before.

Your donation will give inner-city adjudicated youth the extra support they need to get into college; enter college with confidence; and start college with their freshman Calculus requirement already successfully completed.

Mr. Jarvis
Grades 9-12
Nearly all 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

7 donors7 donors have given to this project.

This project will reach 10 students.

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 Mr. Jarvis is requesting.

See our finances

Where Your Donation Goes

Materials Cost Quantity Total
TI GRAPHING CALCULATOR Texas Instruments TI-84 Plus Graphing Calculator • Quill $107.99 10 $1,079.90

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


6 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":null,"showProjectRecommendations":true,"teachersOnPage":[90473],"isTeacherViewingTheirOwnProject":false,"schoolState":"DC","teacherPossessivePronoun":"his","PMsManager":null,"schoolGradeType":{"id":4,"name":"High School"},"TeacherPMForms":{},"applePayMerchantID":"","proposalId":246927,"proposalMessageFormModel":null,"numActiveProjects":0,"completingDonationAmount":0,"teacherHasClassroomPhoto":true,"proposalURL":"","verifyShowPhotos":"","numStudents":10,"teacherScreenName":"Mr. Jarvis","authorIds":{"90473":{"owner":"Mr. Jarvis","donationSalutations":{}}},"displayedPercentFunded":1.0,"proposalsOnPage":[246927],"proposalHash":"-858975616","isApplePayMobileOnly":true,"progressBarPercentage":100.00,"pmaId":"","teacherProfilePhotoURL":"","teacherHasProfilePhoto":false,"currentWorkflowStatusCode":21,"teacherChallengeId":84693,"photosPublished":true,"queryString":"","DonorPMForm":null,"isApplePayEnabled":true,"fundedByTarget":false,"activeProject":null,"donorIdsForImpactPhotoCheck":["ODg5NzE=","Mjc5Mzgy","MzEwOTIx","MzE3OTAw","MzE0NDE5","MjcxOTMx","MzE4MTMy"],"teacherId":90473,"schoolCounty":"District Of Columbia","fullyFunded":true,"isStudentLed":false,"isExpired":true,"schoolStateObj":{"code":"DC","name":"District of Columbia"}}