Summary
Garden Grove High is a public high school in Garden Grove, California, serving grades 9–12 in Garden Grove Unified and enrolling 2,148 students. Its clearest academic picture is strong English and science performance, alongside a notable gap in math compared with its district.
English language arts proficiency was 72% in 2025–2026, above the district’s 61% and the state’s 49%; among nearby same-district high schools, the school ranked second behind La Quinta High. Science proficiency was 47%, also above the district’s 45% and the state’s 36%, and second among those local peers. Math was 44%: above the state’s 38%, but 8 percentage points below the district’s 52%; among the same peers, it ranked behind La Quinta High and Bolsa Grande High. One important exception to the overall science strength is grade 12, where proficiency was 24%, compared with 48% in grade 11. Graduation was 97%, above the state’s 88%, while chronic absenteeism was 13%, below the state’s 18% and the district’s 13%.
Science has improved most over time, rising 8 percentage points from 2022–2023 to 2025–2026; ELA fell 2 points and math rose just 1 point, while the district’s math advantage over the school widened. SchoolDigger ranks the school in the 83rd statewide percentile for 2025–2026 and awards it 4 stars (371st of 2,137 schools). In 2024–2025, its student–teacher ratio was 22.6, and 82% of students were free/reduced lunch eligible; California is a statewide free-meals state, but the school’s reported measure is eligibility. SchoolDigger’s statewide rankings also point to sharp differences in how well the school serves student groups: homeless students ranked in the 98th percentile, up from the 77th the prior year, while White students ranked in the 19th percentile, down 33 points from 2023–2024.
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