40 public K-12 schools in Simi Valley from NCES Common Core of Data: enrollment, grade span, demographics, and Civil Rights Data Collection statistics for every active campus.
40 public schools ranked by quality score. NCES CCD 2024-25 data.
The highest-ranked of Simi Valley's 40 public schools is California Virtual Academy @ Los Angeles, scoring 25/100, against a city average of 28.8/100. Computed live across every Simi Valley campus reporting to NCES.
How the Simi Valley Public-School Landscape Breaks Down
Simi Valley, CA enrolls 38,304 students across 40 public schools reporting to the National Center for Education Statistics. Of those, 13 are charter schools, giving families genuine alternatives to the traditional neighbourhood assignment model. The average student-teacher ratio across the city is 26.5:1, and the composite quality score, derived from student-teacher ratio, counselor access, gifted-program availability, and CRDC attendance data, averages 28.8/100. Schools must report at least five campuses in a city to appear in this listing, which is why very small towns may redirect to the broader county or state view.
The most-resourced campus in Simi Valley on this index is California Virtual Academy @ Los Angeles, at 25/100 on the Resource Investment Index with 5,705 enrolled students. What the index does and doesn't measure; click any school below for its full component breakdown.
Simi Valley spans 14 districts, each filing its own NCES F-33 return, per-pupil spending can vary between neighbouring campuses. Sort the table below by enrollment, level, or district; click any school for its full profile.
Simi Valley school enrollment varies 65× across entities
Simi Valley school enrollment ranges from 88 students (lowest) to 5,705 students (highest), a spread of 5,617 students. That ratio is an extreme outlier spread — among the widest gaps observed anywhere in this dataset. Per-school staffing, programme depth, and capital-renovation cycles often diverge inside the same city based on enrollment shape, a 200-student magnet runs a different operational model than a 2,000-student comprehensive high school.
Simi Valley operates 14 school districts — one of the single most fragmented governance structures in the country
Each school district has independent budgeting, hiring, and service delivery authority, and the sheer count here puts it in the extreme tail of fragmentation nationally. The fragmentation reflects historical patterns of inter-municipal boundary lines that pre-date modern city growth, students in different parts of the same city can attend different districts with different per-pupil spending, calendars, and graduation requirements. Per-region variation is largest in fragmented systems because each school district sets its own budget, contracts, and priorities without higher-level coordination above the regulatory floor.
Simi Valley student-teacher ratio is 26.5:1 — well above typical (typically associated with unusually large scale or acute resource constraints)
student-teacher ratio is the simplest comparative metric but it does not capture the full picture: the ratio counts FTE classroom teachers against total enrollment, push-in specialists, English-language aides, special-education co-teachers, and counselors are not included in most reporting Values this far above typical often signal acute resource constraints or a structurally different scale than most peers — worth reading alongside the underlying counts, not the ratio alone.
Simi Valley has higher-than-average charter school authorisation eligibility — 32.5% of the population qualifies for charter-school enrollment options
charter-school enrollment options eligibility is the federal threshold for charter school authorisation funding allocations, established under the state-specific charter law. Areas above 30% eligibility — including this one — receive concentration grants on top of the basic charter school authorisation formula. Regions with eligibility this high typically draw a substantially larger federal funding share relative to their local tax base, which can either offset or reinforce existing gaps depending on allocation policy.
Most racially and ethnically mixed schools in Simi Valley
Ranked by the Simpson student-body diversity index (0-100) from NCES race and ethnicity data, where higher means a more evenly mixed student body. It measures mix, not quality.
The highest-ranked school in Simi Valley is California Virtual Academy @ Los Angeles with a quality score of 25/100. There are 40 public schools in Simi Valley with 38,304 total students.
How many schools are in Simi Valley, CA? ▼
Simi Valley has 40 public schools with a total enrollment of 38,304 students. 13 are charter schools. Average student-teacher ratio: 26.5:1.
Data from NCES Common Core of Data (CCD) 2024-25 and Civil Rights Data Collection (CRDC) 2021-22. Quality scores based on student-teacher ratio,
counselor access, gifted programs, and attendance. Schools must have 5+ in the city to be listed.
Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from the NCES Common Core of Data (CCD). Consult a qualified professional before making decisions based on this data.
Read our methodology, which explains how this data is sourced, computed, and verified.
