Summary
Los Cerritos Middle serves 725 students in grades 6–8 in Thousand Oaks, in the Conejo Valley area of Ventura County. Its 2025–2026 proficiency results are well above California and Conejo Valley Unified in English language arts (ELA), math and science. The most important finding is that Los Cerritos is among the strongest nearby schools: it ranks second of nine comparison schools in all three subjects, behind Medea Creek Middle.
Math is Los Cerritos’ strongest advantage over the state, district and nearby-school averages: 64% of students were proficient, compared with 38% statewide, 56% in the district and about 49% across nearby schools. ELA proficiency was 72%, versus 49% statewide, 66% in the district and about 62% nearby; science was 58%, versus 36%, 54% and about 48%, respectively. Eighth-grade ELA is a relative soft spot within the school: 67% were proficient, compared with 75% in grade 6, a gap of about 9 percentage points. Even so, Los Cerritos placed second locally in ELA and math in each grade.
Scores have risen since 2022–2023, especially in math and science: proficiency increased by about 7 percentage points in math and 9 points in science, while ELA rose about 2 points. SchoolDigger ranks the school in the 91st percentile statewide and gives it five stars; Medea Creek Middle is higher locally, at the 96th percentile. Los Cerritos’ 2024–2025 student-teacher ratio was 21.5, below the nearby-school average of about 22.9, and 20% of students were free/reduced lunch eligible that year; California provides free meals statewide, so this eligibility measure does not indicate meal access. SchoolDigger’s Special Education Students percentile rose from 67 in 2023–2024 to 86 in 2025–2026, closer to the school’s overall 91; the English Language Learner Students percentile was 44 in 2022–2023, but no newer result is supplied. Chronic absenteeism was 12% in 2025–2026, below the state’s 18% but slightly above the district’s 11%.
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