Beta You're viewing our redesigned school list. Prefer the classic layout?

Petaluma Joint Union High


At a glance
428thof 1,543 California districts▲ 28
Better than 72% of California districts
200 Douglas St.
Petaluma, CA 94952-2567
·(707) 778-4604·All California district rankings →
Statewide performance 2017–2025
2025: better than 72.3% of districts
11
Schools
4,900
Students
1
5-star school
Top rankedPetaluma Accelerated Charter27th of 2,761 California middle schools
Biggest riser
Petaluma Junior High up 137 spots statewide this year
Smallest classes
Petaluma Junior High 19.1 students per teacher
SchoolDigger ratings
5★
4★
3★
1★
4 schools without a SchoolDigger rating (too few tested students)
Summary:

The Petaluma Joint Union High district encompasses 11 public schools serving grades K-12 in Petaluma, California, with an overall performance that ranks above state averages.

Standout schools include Petaluma Accelerated Charter, a middle school consistently ranked in the state's top 1% with exceptional test scores, and Mary Collins Charter School at Cherry Valley, a strong K-8 school. The two comprehensive high schools, Casa Grande High and Petaluma High, both perform well with graduation rates above 92%. In contrast, continuation high schools like San Antonio High (Continuation) face significant challenges with lower graduation and higher absenteeism rates, despite receiving the highest per-student funding in the district.

Key takeaways show charter schools in the district often achieve better academic results with similar or lower spending. There is also a wide performance gap among middle schools, and a notable drop in 12th-grade science proficiency at the comprehensive high schools. The district's average graduation rate of 92% exceeds the state average, indicating overall success, though internal disparities highlight the varying experiences students may have depending on which school they attend.

Ranking:
Map legend
E Elementary M Middle H High A Alternative P Private





Districts nearby

See the top CA California districts

SchoolDigger data sources: National Center for Education Statistics, U.S. Department of Education, the U.S. Census Bureau and the California Department of Education.

IMPORTANT DISCLAIMERS: Not all boundaries are included. We make every effort to ensure that boundaries are up-to-date. But it's important to note that these are approximations and are for general informational purposes only. To verify legal descriptions of boundaries or school locations, contact your local tax assessor's office and/or school district.





Diagnostics