Pupil-Teacher Ratio and Average Class Size
By School District, Los Angeles County

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Comparing School Years 2014-2015 & 2004-2005

District Pupil-Teacher Ratio (1) Average Class Size (1) (2)
School Year 2014-2015 School Year 2004-2005 School Year 2014-2015 School Year 2004-2005
County Total 21.5 21.7 24.8 27.7
ABC Unified 24.0 22.4 27.0 27.7
Acton-Agua Dulce Unified 16.8 23.1 21.0 28.9
Alhambra Unified 23.9 22.5 28.4 30.8
Antelope Valley Union High 23.0 25.6 27.2 30.4
Arcadia Unified 23.4 23.4 26.4 28.7
Azusa Unified 19.5 21.0 25.0 28.0
Baldwin Park Unified 15.6 23.8 20.0 27.7
Bassett Unified 22.7 22.7 25.2 27.3
Bellflower Unified 21.4 22.4 25.4 28.2
Beverly Hills Unified 16.0 18.7 22.2 25.8
Bonita Unified 23.7 22.9 26.1 28.4
Burbank Unified 21.9 21.6 28.4 28.7
Castaic Union 20.0 21.1 24.3 27.7
District Pupil-Teacher Ratio (1) Average Class Size (1) (2)
School Year 2014-2015 School Year 2004-2005 School Year 2014-2015 School Year 2004-2005
Centinela Valley Union High 22.0 23.1 24.3 29.7
Charter Oak Unified 24.8 25.3 25.3 30.3
Claremont Unified 23.9 22.6 27.7 30.1
Compton Unified 21.3 24.2 23.6 30.5
Covina-Valley Unified 22.9 22.5 23.7 28.6
Culver City Unified 22.1 21.6 25.8 26.7
Downey Unified 24.2 23.2 27.8 30.7
Duarte Unified 18.2 21.0 23.7 29.0
East Whittier City Elementary 24.3 21.0 23.2 27.0
Eastside Union Elementary 22.2 22.8 23.1 28.4
El Monte City 21.1 19.9 21.9 25.0
El Monte Union High 22.2 24.5 23.0 29.4
El Rancho Unified 23.7 22.1 27.4 28.4
El Segundo Unified 24.0 22.2 27.9 28.5
Garvey Elementary 23.4 20.8 26.0 26.9
Glendale Unified 23.3 21.6 27.5 27.8
District Pupil-Teacher Ratio (1) Average Class Size (1) (2)
School Year 2014-2015 School Year 2004-2005 School Year 2014-2015 School Year 2004-2005
Glendora Unified 24.7 23.0 24.6 29.2
Gorman Elementary 22.0 26.1 16.2 28.9
Hacienda la Puente Unified 22.8 21.3 25.5 23.4
Hawthorne 21.2 21.4 26.2 27.6
Hermosa Beach City Elementary 21.7 19.8 26.1 25.2
Hughes-Elizabeth Lakes Union Elem. 20.3 21.0 25.4 26.0
Inglewood Unified 23.2 18.9 23.8 28.3
Keppel Union Elementary 21.5 21.5 23.9 27.4
La Canada Unified 21.5 24.7 25.3 31.2
Lancaster Elementary 24.4 21.2 25.5 26.9
Las Virgenes Unified 25.3 23.2 26.7 29.0
Lawndale Elementary 21.4 21.3 25.3 27.7
Lennox 19.1 21.4 22.4 25.6
Little Lake City Elementary 23.9 21.3 26.1 27.3
Long Beach Unified 24.6 21.7 28.5 29.2
Los Angeles County Office of Education 11.1 13.3 19.4 20.5
District Pupil-Teacher Ratio (1) Average Class Size (1) (2)
School Year 2014-2015 School Year 2004-2005 School Year 2014-2015 School Year 2004-2005
Los Angeles Unified 20.5 21.1 24.4 26.9
Los Nietos 23.2 21.2 24.9 26.9
Lowell Joint 25.8 23.4 27.1 27.0
Lynwood Unified 24.6 26.0 27.2 29.9
Manhattan Beach Unified 23.1 21.5 25.7 29.0
Monrovia Unified 22.6 21.0 26.8 27.6
Montebello Unified 24.4 23.6 22.6 30.6
Mountain View Elementary 24.7 21.0 25.6 26.5
Newhall 22.2 22.3 24.5 21.4
Norwalk-La Mirada Unified 23.4 22.3 26.8 28.6
Palmdale Elementary 24.8 24.3 26.0 29.9
Palos Verdes Peninsula Unified 23.5 21.8 27.3 27.0
Paramount Unified 25.1 20.9 27.3 26.7
Pasadena Unified 19.7 20.3 23.9 26.5
Pomona Unified 15.0 23.0 26.9 32.6
Redondo Beach Unified 23.6 21.3 35.0 27.2
District Pupil-Teacher Ratio (1) Average Class Size (1) (2)
School Year 2014-2015 School Year 2004-2005 School Year 2014-2015 School Year 2004-2005
Rosemead Elementary 22.8 22.3 24.8 26.7
Rowland Unified 22.6 22.2 20.5 28.7
San Gabriel Unified 19.1 21.2 27.3 27.4
San Marino Unified 20.4 21.1 23.1 26.2
Santa Monica-Malibu Unified 20.7 21.2 25.5 28.5
Saugus Union 24.1 21.3 26.6 22.7
SBE3 - Anahuacalmecac International Preparatory High 17.0 0.0 17.6 0.0
SBE3 - Barack Obama Charter 29.7 0.0 29.4 0.0
SBE3 - Ingenium Charter 29.1 0.0 29.2 0.0
SBE3 - Lifeline Education Charter 24.9 0.0 22.8 0.0
SBE3 - New West Charter 20.9 21.8 22.6 26.7
SBE3 - The School of Arts and Enterprise 18.7 24.6 24.2 25.4
SBE3 - Today's Fresh Start Charter 16.8 0.0 16.9 0.0
South Pasadena Unified 22.7 23.5 25.3 29.3
South Whittier Elementary 26.7 22.2 29.5 29.9
Sulphur Springs Union 23.3 21.2 24.3 23.5
District Pupil-Teacher Ratio (1) Average Class Size (1) (2)
School Year 2014-2015 School Year 2004-2005 School Year 2014-2015 School Year 2004-2005
Temple City Unified 23.9 22.0 25.7 29.1
Torrance Unified 22.6 22.0 28.3 26.7
Valle Lindo Elementary 24.0 23.6 24.5 23.5
Walnut Valley Unified 24.6 23.7 27.6 30.3
West Covina Unified 18.4 22.6 12.4 26.2
Westside Union Elementary 25.6 22.3 27.5 27.2
Whittier City Elementary 24.9 21.4 27.1 28.3
Whittier Union High 26.4 25.9 29.5 29.6
William S. Hart Union High 23.6 25.0 28.2 29.0
Wilsona Elementary 27.2 21.4 27.4 27.1
Wiseburn Elementary 0.0 21.4 0.0 27.3
Wiseburn Unified 20.8 0.0 25.1 0.0

(1) Pupil-teacher ratio is the statistic most commonly used to compare data across states, and should not be confused with average class size
(2) Calculation: enrollment in classes divided by the number of classes (excludes special education classes, other instruction-related assignments, department chairs, classes with no enrollment, classes with enrollment over 50)
(3) SBE - State Board of Education Charter

Source: California Dept. of Education