San Luis Obispo County Office of Education

San Luis Obispo County Office of Education includes four schools—three high schools and one alternative school—serving grade spans from 10–12 at Grizzly ChalleNGe Charter to K–12 at San Luis County Special Education. Enrollment ranges from 11 to 241, with 345 students combined. In 2025–2026, average reported proficiency was 8% in ELA and 1% in math, compared with 49% and 38% statewide; the science average was 19%, versus 36% statewide. The central concern is that reported proficiency is far below state levels, especially in ELA and math.

Grizzly ChalleNGe Charter leads the reported 2025–2026 results, with 13% proficient in ELA, 2% in math and 30% in science. It is ahead of San Luis Obispo County Community by 10 percentage points in ELA, 2 in math and 24 in science. Community has the lowest reported ELA and science scores—4% and 7%—and ties San Luis County Special Education for the lowest reported math score, 0%; Special Education’s ELA result is 8%. Special Education’s science score is suppressed by the state, and differing grade spans make all-grades comparisons less direct. In 11th grade, Grizzly also leads Community by 7 points in ELA and 2 in math.

Recent changes are mixed: from 2024–2025 to 2025–2026, Grizzly rose 2 points in ELA, 1 in math and 25 in science, while Community fell 4 points in ELA, stayed at 0% in math and rose 7 in science. SchoolDigger ranks Grizzly 1,656 of 2,137 (23rd percentile, one star) and Community 2,095 of 2,137 (2nd percentile, zero stars); Grizzly’s percentile rose 12 points from the prior year, while Community’s fell 12 points over two years. In 2024–2025, free/reduced lunch eligible rates were similar: 85% at Grizzly, 86% at Community and 82% at Special Education. Ratios ranged from 4.2 at Special Education to 19.2 at Community. Attendance differs sharply too: chronic absenteeism was 2% at Grizzly, 84% at Community and 58% at Special Education; San Luis Obispo County Juvenile Court reported 0%.