11 public K-12 schools in Claremont from NCES Common Core of Data: enrollment, grade span, demographics, and Civil Rights Data Collection statistics for every active campus.
11 public schools ranked by quality score. NCES CCD 2024-25 data.
The highest-ranked of Claremont's 11 public schools is Claremont High, scoring 27/100, against a city average of 22.5/100. Computed live across every Claremont campus reporting to NCES.
How the Claremont Public-School Landscape Breaks Down
Claremont, CA enrolls 6,120 students across 11 public schools reporting to the National Center for Education Statistics. The average student-teacher ratio across the city is 21.5:1, and the composite quality score, derived from student-teacher ratio, counselor access, gifted-program availability, and CRDC attendance data, averages 22.5/100. 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 Claremont on this index is Claremont High, at 27/100 on the Resource Investment Index with 2,065 enrolled students. What the index does and doesn't measure; click any school below for its full component breakdown.
Claremont spans 1 district, 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.
Claremont High accounts for 33.7% of all Claremont public-school enrollment
That dominant concentration means Claremont-wide averages can mask substantial variation outside the dominant entity. Grade level: High. A dominant campus often anchors a city's program landscape and absorbs a disproportionate share of district capital and staffing decisions. When one entity dominates a region's footprint, its programmatic and budget decisions effectively set policy for a majority of the affected population.
Claremont school enrollment varies 44× across entities
Claremont school enrollment ranges from 47 students (lowest) to 2,065 students (highest), a spread of 2,018 students. That ratio is among the widest observed and reflects extreme heterogeneity inside a single city, small specialty programs sit alongside large comprehensive campuses, often serving very different family demographics inside walking distance. 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.
Claremont operates only 1 school district — one of the single most consolidated governance structures in the country
Most Claremont school districts are a single unified district covering the whole city, a structural feature that simplifies inter-school comparison but concentrates policy authority, and the count here is near the floor observed nationally. Consolidation produces narrower variance because resources pool across a large population, but it can also mask intra-school district inequities — sub-school district differences within a single school district are not visible at this aggregation level. Consolidated systems typically rely more heavily on top-down funding formulas than on local revenue variability.
Claremont student-teacher ratio is 21.5:1 — high (typically associated with larger urban scale or staffing constraints that have widened the headcount gap)
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 Higher values may reflect larger urban scale or recent resource constraints that have widened the gap.
Most racially and ethnically mixed schools in Claremont
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 Claremont is Claremont High with a quality score of 27/100. There are 11 public schools in Claremont with 6,120 total students.
How many schools are in Claremont, CA? ▼
Claremont has 11 public schools with a total enrollment of 6,120 students. Average student-teacher ratio: 21.5:1.
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.
