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Windsor Unified


At a glance
996thof 1,543 California districts▼ 46
Better than 35% of California districts
9291 Old Redwood Hwy. Bldg. 50
Windsor, CA 95492-9217
·(707) 837-7701·All California district rankings →
Statewide performance 2016–2025
2025: better than 35.5% of districts
8
Schools
4,669
Students
Top rankedWindsor High814th of 2,162 California high schools
Biggest riser
Windsor Oaks Academy up 349 spots statewide this year
Smallest classes
Windsor Middle 15.9 students per teacher
SchoolDigger ratings
3★
1★
3 schools without a SchoolDigger rating (too few tested students)
Summary:

The Windsor Unified district serves roughly 4,675 students across eight public schools in California, including three elementary schools, one middle school, and four high schools offering both traditional and alternative programs.

Among the district's schools, Windsor High stands out as the top performer, with graduation and English proficiency rates well above state averages, while Windsor Oaks Academy faces significant challenges with very high chronic absenteeism and the lowest test scores. The alternative Big Picture Learning Windsor has perfect attendance and a very low student-teacher ratio, and Cali Calmecac Language Academy offers a specialized language focus. Overall, the district's graduation rate is strong, but test scores in math and English generally lag behind state averages.

Key takeaways for parents include noting the wide variation in school environments and outcomes within the same district. The comprehensive high school model at Windsor High appears highly effective, whereas the virtual and some alternative high schools show concerning dropout rates. Attendance is strongly linked to achievement, and test score trends suggest some students may struggle with the transition to middle school and with upper elementary math.

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




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.





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