Summary
Mesa Grande Elementary is a K–6 school serving 715 students in Hesperia, California. Its 2025–26 test results are mixed: English language arts and math are close to nearby-school averages, while science stands out as a clear concern. The most important finding is that science proficiency was just 8%, the school’s lowest subject result and second-lowest among the nine nearby schools with comparable results.
In 2025–26, Mesa Grande’s ELA proficiency was 25% and math was 17%, both slightly above nearby-school averages of 24% and 16%, respectively. But the differences are small, and both subjects remain well below state results. Science was weaker: 8% proficient, compared with 20% in Hesperia Unified, 36% statewide, and a nearby-school average of 13%. Third grade is a relative bright spot: ELA proficiency was 30%, above the district’s 26% and the nearby-school average of 24%; math was 29%, also slightly above the district’s 27%. Even so, third-grade results were below state levels, and fifth-grade math was 10%.
Results have moved in different directions over time: from 2022–23 to 2025–26, math proficiency rose 5 percentage points and its gap to the state narrowed by 1 point, while science fell 2 points and its state gap widened by 7 points. Science did rise to 11% in 2024–25 before dropping again. Chronic absenteeism improved from 59% in 2021–22 to 38% in 2025–26, but remained above the district’s 32% and state’s 18%. SchoolDigger ranked Mesa Grande at 5,250 of 5,804 schools in 2025–26 (10th percentile, 0 stars); among nearby schools, it was in the middle for overall ranking. Its 2024–25 student–teacher ratio was 23.4, and 84% of students were free/reduced lunch eligible that year. SchoolDigger’s subgroup rankings show a relative strength for English Language Learner Students: a 38th percentile ranking in 2023–24, compared with the school’s overall 9th percentile. By contrast, Disabled Students’ ranking fell from the 55th percentile in 2017–18 to the 8th percentile in 2021–22.
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