16 public K-12 schools in San Luis Obispo from NCES Common Core of Data: enrollment, grade span, demographics, and Civil Rights Data Collection statistics for every active campus.
16 public schools ranked by quality score. NCES CCD 2024-25 data.
The highest-ranked of San Luis Obispo's 16 public schools is San Luis Obispo High, scoring 24/100, against a city average of 32.8/100. Computed live across every San Luis Obispo campus reporting to NCES.
How the San Luis Obispo Public-School Landscape Breaks Down
San Luis Obispo, CA enrolls 5,979 students across 16 public schools reporting to the National Center for Education Statistics. Of those, 2 are charter schools, giving families genuine alternatives to the traditional neighbourhood assignment model. The average student-teacher ratio across the city is 20:1, and the composite quality score, derived from student-teacher ratio, counselor access, gifted-program availability, and CRDC attendance data, averages 32.8/100. 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 San Luis Obispo on this index is San Luis Obispo High, at 24/100 on the Resource Investment Index with 1,678 enrolled students. What the index does and doesn't measure; click any school below for its full component breakdown.
San Luis Obispo spans 3 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.
San Luis Obispo High accounts for 28.1% of all San Luis Obispo public-school enrollment
That dominant concentration means San Luis Obispo-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.
San Luis Obispo school enrollment varies 153× across entities
San Luis Obispo school enrollment ranges from 11 students (lowest) to 1,678 students (highest), a spread of 1,667 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.
San Luis Obispo student-teacher ratio is 20.0:1 — 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.
San Luis Obispo has higher-than-average charter school authorisation eligibility — 12.5% 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 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 San Luis Obispo
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.
What are the best schools in San Luis Obispo, CA? ▼
The highest-ranked school in San Luis Obispo is San Luis Obispo High with a quality score of 24/100. There are 16 public schools in San Luis Obispo with 5,979 total students.
How many schools are in San Luis Obispo, CA? ▼
San Luis Obispo has 16 public schools with a total enrollment of 5,979 students. 2 are charter schools. Average student-teacher ratio: 20:1.
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.
