Summary:
Zip code 93591 has three elementary schools: Daisy Gibson Elementary and Lake Los Angeles Elementary serve grades K–8, while Vista San Gabriel Elementary serves K–2. The supplied scores cover only the two K–8 schools, and the area’s clearest concern is that both are well below California results in every subject: their average proficiency is 23% in ELA, 15% in math, and 9% in science, compared with 49%, 38%, and 36% statewide.
Daisy Gibson leads the two schools in all-grade results, while Lake Los Angeles is lower by 5 percentage points in ELA, 2 points in math, and 1 point in science. Their rounded results are 25%, 16%, and 10% at Daisy, versus 21%, 14%, and 8% at Lake. The grade-level picture has exceptions: Lake leads in third-grade ELA and math and fifth-grade science, while Daisy leads by 14 points in seventh-grade ELA and 13 points in eighth-grade math. Vista has no supplied test scores, so it cannot be compared on achievement.
Recent results are mixed: from 2024–25 to 2025–26, the two-school ELA average rose 4 points and its gap with the state narrowed 4 points; math was essentially flat, with its state gap widening 1 point; and science fell 3 points, with its gap widening 7. SchoolDigger’s percentile for Daisy fell from 22nd in 2023–24 to 6th in 2025–26, while Lake moved from 7th to 8th. For context, 2024–25 free/reduced lunch eligible rates were 77% at Daisy, 64% at Lake, and 85% at Vista; student-teacher ratios were 26.4, 23.1, and 21.6, respectively. These are observations, not explanations for score differences. Chronic absenteeism was also above the 18% state figure at all three schools: 27% at Daisy, 28% at Lake, and 31% at Vista.
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