Summary:
Schools in zip code 92399 include 14 schools—nine elementary, two middle and three high schools—with grade spans ranging from K–5 and K–8 to 7–12. In 2025–26, the average school score was about 36% in English language arts (ELA), 26% in math and 26% in science, compared with state figures of 49%, 38% and 36%. The most important takeaway is that average results are below the state in all three subjects, while the scores differ widely from school to school.
Competitive Edge Charter Academy (CECA) leads the schools with 2025–26 scores: 67% in ELA, 51% in math and 52% in science—about 18, 13 and 16 percentage points above the state, respectively. Inland Leaders Charter led all 14 schools in 2024–25, with 73% in ELA, 65% in math and 59% in science, but has no 2025–26 scores. At the lower end, Oak View High School & Education Center scored 9% in ELA and 5% in science, while Green Valley High scored 0% in math. Yucaipa High is a stronger high-school option on some measures: its ELA score was 61% and its graduation rate was 97%, compared with 88% statewide, though its science score was below the state figure.
Across the same 13 schools with results in both years, average scores were essentially flat in ELA and math and rose about 3 points in science. Ridgeview Elementary was a notable exception, gaining about 7 points in ELA, 5 in math and 14 in science; Wildwood Elementary lost about 7 points in math and 8 in science. As context, free/reduced lunch eligible figures for 2024–25 were 37% at CECA and 72% at Ridgeview, yet Ridgeview’s current results exceed those of several elementary peers. Grade spans vary, and Inland Leaders has no current-year scores, so not every school can be compared on the same basis.
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