Summary
Clarence Lobo Elementary serves 328 students in grades K–5 in San Clemente, in the Capistrano Unified district, which SchoolDigger ranks at the 87th percentile statewide with 4 stars. The main concern is that the school’s latest results trail the state in all three subjects: in 2025–2026, proficiency was 36% in English language arts (ELA), 36% in math, and 28% in science, compared with state results of 49%, 38%, and 36%. It also had the lowest ELA and math results among seven nearby K–5 schools.
Compared with nearby schools, ELA is the clearest weakness: Clarence Lobo’s 36% was well below the peer average of 66%; math was 36% versus 61%. Science was also below the peer average (28% versus 52%), but the school ranked second-lowest among those peers, ahead of Marblehead Flex Academy. Math was closest to the state, just 2 percentage points below, while ELA was 13 points below and science 8 points below. All three subjects were substantially below district results: by 34 points in ELA, 26 in math, and 31 in science. Third grade is a particular concern: its ELA and math results were 18 and 18 points below state results. Fourth-grade math was a relative bright spot, just 0.33 points below the state, though still well below nearby peers.
Results have weakened while state scores have risen. From 2022–2023 to 2025–2026, Clarence Lobo’s proficiency fell 7 points in ELA, 10 in math, and 12 in science; state results rose 3, 4, and 6 points, respectively. SchoolDigger’s overall ranking fell from the 61st percentile and 3 stars in 2023–2024 to the 42nd percentile and 2 stars in 2025–2026; nearby K–5 schools ranked from the 51st to the 95th percentile. In 2024–2025, the school’s student-teacher ratio was 20.5, lower than the nearby-school average of 24.8, and 54% of students were free/reduced lunch eligible, compared with a nearby-school average of 32%. SchoolDigger’s statewide ranking for English Language Learner students was at the 4th percentile in 2023–2024, down from the 46th percentile in 2021–2022, while the school overall ranked at the 61st percentile in 2023–2024. Its Hispanic-student ranking was at the 23rd percentile in 2025–2026, compared with the school’s overall 42nd percentile, indicating weaker relative results for that group.
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