Summary
Orange High is a public high school serving grades 9–12 in Orange, California, with 1,728 students in Orange Unified. Its results show a striking split: in 2025–2026, proficiency was below both district and state results in English, math and science, while 98.0% of students graduated, compared with 97.7% in the district and 87.9% statewide. The clearest takeaway is that high graduation does not come with equally strong academic proficiency.
Math is the clearest academic weakness: 14% were proficient, 33 points below the district and 24 points below the state. English proficiency was 39% (20 points below the district and 10 below the state); science was 26% (21 points below the district and 10 below the state). Among nearby schools, Richland Continuation High scored lower in all three subjects, but Katella High was slightly ahead in math, at 15% versus Orange High’s 14%. Orange High’s science result was higher than Katella’s, 26% versus 23%. Its graduation rate was also high compared with the state, though nearby El Modena High, Villa Park High, OCSA and Middle College High had higher rates.
Math and science proficiency have improved since 2022–2023, each gaining about 6 points, while English has remained essentially flat; sizable gaps with the state remain. SchoolDigger ranked Orange High at the 35th percentile with 2 stars in 2025–2026, compared with the district’s 71st percentile and 4 stars. The 2024–2025 student-teacher ratio was 20.8, close to the nearby-school median of 21.4. Also in 2024–2025, 87% of students were free/reduced lunch eligible, a higher share than at six of the nine nearby schools reporting that measure. SchoolDigger’s group rankings point to differing results: English Language Learner Students ranked at the 57th percentile in 2023–2024, above the school’s overall 30th percentile that year; Homeless Students ranked at the 13th percentile in 2025–2026, below the school’s overall 35th percentile.
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