Windsor High

Windsor High is a high school of big scale in Windsor, California, one of the schools within Windsor Unified, instructing 1,700 students in grades 9 through 12. By comparison, California's public schools average about 838 students each, so Windsor High sits 103% bigger than that benchmark.

Within Windsor Unified, which oversees 8 schools and 4,669 students, Windsor High is one campus in the system.

Demographically, Windsor High reports that the largest single group is Hispanic at 55%, but no single group is in the majority; the rest comes out to 36% White, 5% multiracial, 2% Asian. By comparison, Sonoma County as a whole is about 30% Hispanic, so the school skews considerably more Hispanic than its surroundings.

Looking at school resources, On paper, Windsor High has 85 full-time-equivalent teachers, translating to a class-load average of around 19.9:1. Statewide, the average ratio sits near 18.2:1, putting Windsor High higher than the state norm the norm. Around 48% of the student body qualifies for free or reduced-price meals, which schools and policymakers use as a rough income-mix signal.

After controlling for student poverty, Windsor High tracks the demographic baseline. The model predicts 50.7% given the school's FRL share; actual proficiency is 40.9%.

In the surrounding community, community-level numbers for Sonoma County indicate the typical household earns roughly $104,674 per year, 39% of adults hold a bachelor's degree or higher, and the poverty rate sits near 5%. Across Sonoma County's 184 public schools (combined enrollment of about 63,389 students), Windsor High is one campus in the mix.

Nearest neighbor: Sonoma County Virtual Academy, around 0.1 miles off. Counting just inside five miles, 8 other public schools cluster around Windsor High. On composite proficiency, Windsor High comes 1st of 4 in the immediate cluster, above the nearby-schools average of 32.6%.

The campus sits in a commuter-belt setting.

Five-year trend. Looking back 7 years, enrollment at Windsor High has remained close to its prior level, going from 1,707 students in 2018 to 1,700 in 2025. White enrollment moved from 49% to 36% across the same window. Class-load math has tightened: from 21.3:1 in 2018 to 19.9:1 in 2025.

On allk12, the feed for Windsor High typically covers open house dates, ride-share offers, and field-trip permission slips. Anyone with firsthand experience at this school can post or comment.