The bulletin board for America's public schools. Parents, teachers, students, and staff. One community per school.

The largest public middle schools in San Luis Obispo County, California

12 public middle schools in San Luis Obispo County, California appear in this ranking of the largest public middle schools, ranked by total student enrollment, excluding online and virtual schools. Lewis Flamson Junior High leads the list at 884, against a median of 486 across the ranked schools.

Sort any column, filter to a school or district, or download the full ranking as a CSV. Source data is federal NCES and state assessment reporting, 2024-25.

Schools ranked
12
San Luis Obispo County, California
Top Students
884
Median Students
486
LARGEST · SAN LUIS OBISPO COUNTY, CALIFORNIA
#SchoolCityDistrictLevelStudents
1Lewis Flamson Junior HighPaso Robles, CAPaso Robles Joint UnifiedMiddle884
2Atascadero MiddleAtascadero, CAAtascadero UnifiedMiddle845
3Laguna MiddleSan Luis Obispo, CASan Luis Coastal UnifiedMiddle780
4Daniel Lewis MiddlePaso Robles, CAPaso Robles Joint UnifiedMiddle619
5Paulding MiddleArroyo Grande, CALucia Mar UnifiedMiddle544
6Los Osos MiddleLos Osos, CASan Luis Coastal UnifiedMiddle494
7Templeton MiddleTempleton, CATempleton UnifiedMiddle478
8Mesa MiddleArroyo Grande, CALucia Mar UnifiedMiddle474
9Judkins MiddlePismo Beach, CALucia Mar UnifiedMiddle431
10Fine Arts AcademyAtascadero, CAAtascadero UnifiedMiddle238
11Teach ElementarySan Luis Obispo, CASan Luis Coastal UnifiedMiddle193
12Santa Lucia MiddleCambria, CACoast UnifiedMiddle112
Page 1 of 1 · top 12 of 12 ranked. NCES + state assessment data, 2024-25.↓ Download full CSV

All schools in San Luis Obispo County

Largest rankings at a wider scope

All CaliforniaNationwide

Other rankings for San Luis Obispo County, California

Most diverseLowest ratioHighest proficiencyHighest povertyLowest povertyHighest ratioFastest decliningLowest proficiencyMost HispanicMost BlackMost WhiteMost Asian

All ranking categories →

DATA NOTICE

allk12 is independent and not affiliated with, endorsed by, or sponsored by NCES, the US Census Bureau, any state education agency or assessment program, or any other government agency. Source data is compiled from public records and provided "as is," without warranty of accuracy or completeness. You rely on it, and any analysis derived from it, at your own risk. See the full disclaimer.