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District profile / California

Old Adobe Union

Petaluma, California · Superintendent: Michele Gochberg · #457 of 554 California districts by enrollment

Compare with peers
1,737
Students
2024-25 school year
5
Schools
2024-25 school year
$13,284
Spending per student
FY2020-21 · about the same as the California median
24.1
Students per teacher
2024-25 · California median 21.7

Old Adobe Union is a public school district based in Petaluma, California, serving 1,737 students in 5 schools. By enrollment it ranks #457 of the 554 California districts with 1,000 or more students, larger than about 18% of them. Its schools average 347 students each, fewer than the California median of 533. Its superintendent is Michele Gochberg. It spends about $13,284 per student on day-to-day operations, about the state median. It has roughly 24.1 students per teacher.

How Old Adobe Union compares

Old Adobe UnionCalifornia median, districts with 1,000+ students
Spending per student$13,284
California median $13,724 · about the same · FY2020-21
Instruction spending per student$9,037
California median $8,321 · 9% above · FY2020-21
Students per school347
California median 533 · 35% below · 2024-25
Students per teacher24.1
California median 21.7 · 11% above · 2024-25
Students per counselor579
California median 474 · 22% above · 2024-25

Spending and staffing

Where the money comes from$31.3 million in revenue · FY2020-21
Federal 9%State 42%Local 50%
MeasureOld Adobe UnionCalifornia medianYear
Current spending per student$13,284$13,724FY2020-21
Instruction spending per student$9,037$8,321FY2020-21
Total spending$36.6 millionn/aFY2020-21
Total revenue$31.3 millionn/aFY2020-21
Teachers (full-time equivalent)72n/a2024-25
Total staff (full-time equivalent)191n/a2024-25
Students per teacher24.121.72024-25
Students per counselor5794742024-25

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.

Michele Gochberg

Superintendent, Old Adobe Union

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

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Peer districts in California

Compare side by side →
DistrictStudentsSchoolsSpending per studentStudents per teacherRank
Pacific Grove UnifiedPacific Grove1,7495$19,99617.0#455
Mountain Empire UnifiedPine Valley1,74310$15,42921.5#456
Old Adobe UnionPetaluma · this district1,7375$13,28424.1#457
Paradise UnifiedParadise1,73311$19,71819.3#458
Waterford UnifiedWaterford1,7255$15,28520.8#459

Similar-size districts nationally

DistrictStudentsSpending per studentStudents per teacher
Tippecanoe Valley School CorporationAkron, IN1,738$10,57114.2
Mitchell County SchoolsBakersville, NC1,738$12,46813.5
Pequot Lakes Public SchoolsPequot Lakes, MN1,737$11,41615.4
Colville School DistrictColville, WA1,737$14,56317.2

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.