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District profile / California

Bonita Unified

San Dimas, California · Superintendent: Matthew Wien · #146 of 554 California districts by enrollment

Compare with peers
9,944
Students
2024-25 school year
15
Schools
2024-25 school year
$12,084
Spending per student
FY2020-21 · 12% below the California median
23.8
Students per teacher
2024-25 · California median 21.7

Bonita Unified is a public school district based in San Dimas, California, serving 9,944 students in 15 schools. By enrollment it ranks #146 of the 554 California districts with 1,000 or more students, larger than about 74% of them. Its schools average 663 students each, more than the California median of 533. Its superintendent is Matthew Wien. It spends about $12,084 per student on day-to-day operations, 12% less than the California median. It has roughly 23.8 students per teacher.

How Bonita compares

BonitaCalifornia median, districts with 1,000+ students
Spending per student$12,084
California median $13,724 · 12% below · FY2020-21
Instruction spending per student$7,426
California median $8,321 · 11% below · FY2020-21
Students per school663
California median 533 · 24% above · 2024-25
Students per teacher23.8
California median 21.7 · 10% above · 2024-25
Students per counselor474
California median 474 · about the same · 2024-25

Spending and staffing

Where the money comes from$141.5 million in revenue · FY2020-21
Federal 10%State 56%Local 34%
MeasureBonitaCalifornia medianYear
Current spending per student$12,084$13,724FY2020-21
Instruction spending per student$7,426$8,321FY2020-21
Total spending$126.8 millionn/aFY2020-21
Total revenue$141.5 millionn/aFY2020-21
Teachers (full-time equivalent)418n/a2024-25
Total staff (full-time equivalent)904n/a2024-25
Students per teacher23.821.72024-25
Students per counselor4744742024-25

Spending: NCES school district finance survey (F-33), FY2020-21. Staffing and enrollment: NCES Common Core of Data, 2024-25. Via the Urban Institute Education Data Portal. The California median compares districts with 1,000 or more students.

Matthew Wien

Superintendent, Bonita Unified

Source: California Department of Education, School Directory, checked 2026-10-19. Report a change

In the news

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Peer districts in California

Compare side by side →
DistrictStudentsSchoolsSpending per studentStudents per teacherRank
New Haven UnifiedUnion City10,06913$12,33224.8#144
Brentwood UnionBrentwood10,04912$11,47224.3#145
Bonita UnifiedSan Dimas · this district9,94415$12,08423.8#146
San Mateo-Foster CityFoster City9,92622$15,29321.0#147
Whittier Union HighWhittier9,8467$15,90222.3#148

Similar-size districts nationally

DistrictStudentsSpending per studentStudents per teacher
Lancaster School DistrictLancaster, PA9,959$20,25511.2
Princeton ISDPrinceton, TX9,956$9,60716.0
Lansing Public School DistrictLansing, MI9,951$15,88217.1
St. Cloud Public School DistrictWaite Park, MN9,940$14,43313.5

Peers are the districts closest in enrollment, so they can still differ in many other ways. Enrollment, school counts and phone numbers are from the NCES Common Core of Data, 2024-25.