California · NCES CCD 2024-25

Best-Resourced School Districts in California

Top 50 districts ranked by average school quality score, based on student-teacher ratios, counselor access, gifted programs, and attendance.

50
Districts ranked
155,444
Students enrolled
47/100
Avg quality score
C
Top grade

The ranking in one line

Hillsborough City Elementary in Hillsborough leads California's districts with an average school quality score of 57.5/100 across 4 schools.

57.5/100
top district score (grade C)
4
schools in Hillsborough City Elementary
1,294
students in the top district
47/100
average across the top 50
#DistrictGradeAvg Quality
1Hillsborough City ElementaryHillsboroughC57.5
2Los Angeles County Office of EducationDowneyC56.8
3Piedmont City UnifiedPiedmontC-53.5
4Holtville UnifiedHoltvilleC-52.7
5Goleta Union ElementaryGoletaC-52.2
6Portola Valley ElementaryPortola ValleyC-51.5
7Manhattan Beach UnifiedManhattan BeachC-50.9
8Palos Verdes Peninsula UnifiedPalos Verdes EstatesC-50
9Fallbrook Union HighFallbrookC-50
10Shasta Union HighReddingD49.8
11Tamalpais Union HighLarkspurD49.6
12Kingsburg Elementary CharterKingsburgD49.4
13Ventura County Office of EducationCamarilloD49.2
14Rosedale Union ElementaryBakersfieldD48.9
15Brea-Olinda UnifiedBreaD48.1
16Tulare County Office of EducationVisaliaD47.8
17Brawley Union HighBrawleyD47.3
18San Pasqual Valley UnifiedWinterhavenD47.2
19Kings Canyon Joint UnifiedReedleyD46.7
20Santa Barbara UnifiedSanta BarbaraD46.7
21Columbia ElementaryReddingD46.7
22Yreka Union HighYrekaD46.7
23Tahoe-Truckee UnifiedTruckeeD46.5
24Lassen Union HighSusanvilleD46.3
25Saint Helena UnifiedSt. HelenaD46.3
26Lammersville Joint UnifiedMountain HouseD45.8
27Jefferson ElementaryTracyD45.8
28Bishop UnifiedBishopD45.7
29Central Union HighEl CentroD45.6
30Petaluma Joint Union HighPetalumaD45.3
31Pacific Grove UnifiedPacific GroveD45.2
32Orinda Union ElementaryOrindaD45
33Heber ElementaryHeberD45
34Reed Union ElementaryTiburonD45
35Saugus UnionSanta ClaritaD44.9
36Los Altos ElementaryLos AltosD44.8
37Gravenstein Union ElementarySebastopolD44.7
38Fresno County Office of EducationFresnoD44.7
39Berkeley UnifiedBerkeleyD44.5
40Las Lomitas ElementaryMenlo ParkD44.5
41Oak Park UnifiedOak ParkD44.1
42Cypress ElementaryCypressD44
43Hamilton UnifiedHamilton CityD44
44Madera County Superintendent of SchoolsMaderaD44
45Rancho Santa Fe ElementaryRancho Santa FeD44
46Laton Joint UnifiedLatonD43.8
47San Diego County Office of EducationSan DiegoD43.6
48Modoc Joint UnifiedAlturasD43.5
49Laguna Beach UnifiedLaguna BeachD43.3
50Oroville Union HighOrovilleD43.3

Frequently Asked Questions

What are the best school districts in California?

The top-ranked district in California is Hillsborough City Elementary in Hillsborough with 1,294 students across 4 schools. Average quality score: 57.5/100. Rankings are based on average school quality scores from NCES data.

How are district rankings calculated?

Districts are ranked by the average quality score of their schools. Quality scores (0-100) are computed from NCES data: student-teacher ratio, counselor availability, gifted program access, and chronic absenteeism. Districts must have at least 500 students and 2+ schools to be ranked.

How many school districts are in California?

California has 50+ school districts serving 5,787,663 students. The statewide average student-teacher ratio is 21.5:1.

Methodology

Districts are ranked by the average quality score of their schools. Quality scores (0-100) are computed from NCES Common Core of Data (CCD) 2024-25 metrics: student-teacher ratio, school counselor availability, gifted program access, and chronic absenteeism rates. Districts must have at least 500 students and 2+ schools to be included. This measures school-level resources, not test scores. Higher average scores indicate districts where schools generally have smaller classes, better counselor access, and lower absenteeism.