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Organization Location Revenue Expenses Assets Program Fundr. cost Employees Type Follow
Tessellations Pre-k to 12th grade independent, progressive school tailored for gifted students. The school provides… 85-2595677 · FY2023 Cupertino, CA $13.8M $13.5M $36.8M 74% 1% 115 501(c)(3)
Proof School PROOF SCHOOL offers a transformative liberal arts education to young people with an active curiosity and a… 46-3770194 · FY2023 San Francisco, CA $6.7M $5.9M $19.5M 91% 0% 31 501(c)(3)
Kepler Education INC DBA Kepler Neighborhood Schools We inspire joy and purpose in learning to develop well-educated, ethical, caring, effective, and innovative… 46-1925070 · FY2023 Fresno, CA $6.2M $6.1M $15.9M 65% 0% 107 501(c)(3)
Mk Level Playing Field Institute To eliminate barriers faced by young underrepresented people of color in stem. 91-2088635 · FY2024 Oakland, CA $4.5M $6.1M $4.2M 73% 6% 223 501(c)(3)
Envision Excellence in Stemeducation To develop, promote, and raise awareness of stem based educational programs 20-8622102 · FY2024 Beachwood, OH $4.2M $4.4M $583.3K 68% 4% — 501(c)(3)
Milwaukee Math and Science Academy INC Provide k-8 education through charter school with focus in MATH, SCIENCE and technology. 27-1053816 · FY2024 Milwaukee, WI $3.6M $3.6M $3.0M 91% 0% 35 501(c)(3)
Mathcounts Foundation Providing engaging math programs for US middle school students. 54-1295407 · FY2024 Alexandria, VA $2.9M $3.5M $5.9M 89% 5% 11 501(c)(3)
Cambridge School INC CAMBRIDGE SCHOOL is a classical christ-centered (k-8) community of learners with parents to educate the… 52-2100915 · FY2024 Baltimore, MD $2.6M $2.3M $5.4M 85% 3% 39 501(c)(3)
Performing Groups for Youth Develop Youth Theater and Music Skills while educating K-8 students 94-2776189 · FY2024 El Dorado Hls, CA $1.9M $2.1M $3.8M 100% 0% 44 501(c)(3)
Girlstart Girlstarts mission is to empower girls through STEM. We envision a future where all who identify as girls… 31-1595414 · FY2024 Austin, TX $1.8M $2.7M $2.4M 75% 8% 140 501(c)(3)
Skew the Script We support instruction and create high school lesson materials that make math what it already is: relevant… 85-3669033 · FY2024 San Antonio, TX $1.6M $875.9K $3.9M 82% 0% 2 501(c)(3)
Conference for the Advancement of Mathematics Teaching To assist in upgrading the quality of mathematics education in the State of Texas. 74-2389258 · FY2024 Johnson City, TX $1.2M $1.1M $5.8M 95% 0% 2 501(c)(3)
The Algebra Project INC Improve mathematics literacy 22-3137788 · FY2024 Cambridge, MA $1.1M $1.4M $451.3K 76% 5% 4 501(c)(3)
Math Circles of Chicago MATH CIRCLES of CHICAGO creates opportunities for all children across CHICAGO to develop a passion for… 45-2071512 · FY2024 Chicago, IL $1.1M $1.0M $471.0K 68% 10% 3 501(c)(3)
Afterschool Cornucopia AFTERSCHOOL enrichment 95-4843536 · FY2024 Culver City, CA $1.0M $902.7K $701.0K 100% 0% — 501(c)(3)
The Center for Inquiry Based Learning INC CIBL exists to nurture the natural excitement children have doing science. Its mission is to support NC K-8… 14-1923044 · FY2023 Durham, NC $880.1K $853.8K $3.8M 87% 1% 18 501(c)(3)
Square Root Academy 81-2655374 · FY2020 Sacramento, CA $564.3K $540.8K $109.6K 97% 0% 7 501(c)(3)
United Math Circles Foundation The specific purpose of this organization is to enrich mathematical education, to advance mathematical… 46-3636266 · FY2024 El Cerrito, CA $551.3K $619.3K $769.2K 59% 0% 43 501(c)(3)
Top Honors Incorporated Common denominator's mission is to empower young minds through math education. 75-3062601 · FY2023 New York, NY $515.7K $720.6K $108.3K 38% 39% 11 501(c)(3)
The Spectrum School Educate children in grades K-8 36-2747236 · FY2023 Rockford, IL $513.6K $630.5K $238.3K 72% 3% 19 501(c)(3)
Foundation for Educational Development INC Educational Seminars in STEM for Disadvantaged Youth 52-1929345 · FY2025 Baltimore, MD $479.7K $699.1K $515.7K 73% 0% — 501(c)(3)
Compass Prep INC Education for grades k-12. A flexible learning community 25-1922908 · FY2024 Holly Springs, GA $460.2K $446.0K $65.5K 100% 0% — 501(c)(3)
Learning Tree Stem-Arts School To educate students in grades k thru 8 47-5669250 · FY2020 Flushing, NY $442.3K $397.5K $0 48% 0% 5 501(c)(3)
Access Educational Services INC To stimulate enthusiasm about science, technology, engineering and mathematics(stem) to elementary, middle… 46-1884180 · FY2023 Bridgeport, CT $400.2K $384.5K $36.8K 92% 0% 9 501(c)(3)
Grace Preparatory Academy of Greater Boston INC To partner with families to create an educational environment which inspires a love for learning and a hunger… 46-5754216 · FY2023 Brighton, MA $354.9K $343.4K $143.3K 92% 1% 16 501(c)(3)
Pentathlon Institute INC Mathematics Education. 38-1645063 · FY2024 Indianapolis, IN $324.3K $366.4K $326.5K 69% 0% 4 501(c)(3)
Tutoring Plus of Cambridge INC To advance educational equity by supporting youth in their academic, personal and social growth through free… 04-2485197 · FY2024 Cambridge, MA $305.8K $524.3K $130.2K 78% 7% 21 501(c)(3)
Steppingstone Center for the Potentially Gifted INC At STEPPINGSTONE school, we are committed to the development of the whole child by providing an environment… 38-2377598 · FY2023 Plymouth, MI $303.6K $280.4K $276.6K 78% 10% 9 501(c)(3)
Association of Mathematics Teachers of New Jersey Learning and teaching of MATHEMATICS 22-2337169 · FY2024 Adelphia, NJ $295.4K $146.1K $494.1K 80% 0% 2 501(c)(3)
Rocky Mountain Mathematics Consortium INC Promoting research and education in MATHEMATICS within the ROCKY MOUNTAIN region 84-6061192 · FY2023 Phoenix, AZ $222.4K $330.6K $108.4K 41% 0% 2 501(c)(3)
Science and Math Investigative Learning Experiences To increase the number of minority and disadvantaged students who graduate high school well-prepared to enter… 46-1262008 · FY2024 Kingston, RI $219.6K $186.3K $322.4K 79% 0% 5 501(c)(3)
School Science & Mathematics Association INC An inclusive professional community 36-6084546 · FY2023 Columbia, SC $148.3K $152.1K $759.1K 95% 0% — 501(c)(3)
Math Circle 04-3351632 · FY2024 Pittsfield, MA $145.8K — $88.6K — — — 501(c)(3)
Mathematics Education Collaborative To improve MATHEMATICS EDUCATION by helping teachers, students and parents become effective in their… 91-1906808 · FY2024 Spokane, WA $132.6K $149.0K $47.2K 100% 0% 3 501(c)(3)
Robotics Inspiring Science and Engineering INC Stem education opportunities for youth k-12 26-2926896 · FY2024 San Diego, CA $131.3K — $203.2K — — — 501(c)(3)
Burlington Stem Foundation INC STEM education and outreach 84-4286982 · FY2024 Burlington, IA $120.0K $91.2K $189.5K 100% 0% — 501(c)(3)
Math Circles of Houston 88-3113067 · FY2024 Houston, TX $100.8K — $51.9K — — — 501(c)(3)
Big Brains Education Enrichment Creating and teaching engaging, challenging and rigorous academic and ENRICHMENT programs with particular… 45-1171000 · FY2024 Bellevue, WA $84.5K $205.5K $500.0K 100% 0% — 501(c)(3)
Youth Outreach in Science Technology Engineering and Mathema 82-2469742 · FY2024 Knoxville, TN $78.3K — $22.8K — — — 501(c)(3)
2,046,138
nonprofits
212,946
funders
12,515,252
grants
22,549,931
directors
214,365
service providers
549,896,012
financial lines
Public data from IRS Form 990 e-file & Business Master File. A 990 shows reported financial activity, not measured program outcomes. Assets are from the IRS BMF and may lag the latest filing; fundraising cost is fundraising expenses as a share of total expenses. · philanthropy.org