Summary
Castle Park Middle serves 703 students in grades 7–8 in Chula Vista, within the Sweetwater Union High district. The school’s overall results show a broad proficiency challenge: in 2025–2026, its students scored below state and district results in ELA, math, and science, with science the clearest weakness.
Compared with nearby schools serving grades 7–8, math is Castle Park’s strongest subject, though results remain low across all three. About 19% of students were proficient in math, compared with a nearby-school average of 27%; Castle ranked third-lowest among the eight schools. ELA proficiency was 30% versus a nearby average of 39%, making Castle second-lowest. Science was weakest: 12% proficient versus 27% nearby, the lowest result in the group. The school was also below California results by about 20 points in ELA and math and 24 points in science, and below district results by about 23, 14, and 24 points, respectively. Absenteeism has fallen, but remains relatively high: 22% of students were chronically absent in 2025–2026, compared with 17% districtwide and 18% statewide; only two of the nine nearby schools with data had higher rates.
Results over time are mixed: ELA proficiency rose from 25% in 2022–2023 to 30% in 2025–2026, narrowing its gap with the state by about 2 points. Math rose from 17% to 19%, but its state gap widened by about 2 points; science remained nearly unchanged at about 12%, while its state gap widened by about 6 points. SchoolDigger places Castle at the 17th percentile with 1 star in 2025–2026, up 5 percentile points from the prior year; the district is at the 50th percentile with 3 stars. The student-teacher ratio was 19.5 in 2024–2025, below the nearby average of 21.2, while 63% of students were free/reduced lunch eligible that year, compared with a nearby average of 55%. SchoolDigger’s subgroup rankings show stronger relative standing for English Language Learner Students: Castle ranked at the 62nd percentile in 2023–2024, compared with the 18th percentile overall. For Special Education Students, it ranked at the 35th percentile in 2025–2026, versus the 17th percentile overall; these are relative rankings, not direct measures of individual students’ progress.
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