Summary
Lexington Elementary is a K–5 school in El Cajon, California, serving 878 students in Cajon Valley Union. The clearest concern is math: proficiency fell from 17% in 2022–23 to 10% in 2025–26, while the gap to the state widened by 10 percentage points.
Among tested subjects, ELA is Lexington’s strongest comparison with nearby schools, while science is weakest. In 2025–26, its all-grades proficiency was 16% in ELA, 10% in math and 8% in science, compared with nearby-school averages of 17%, 12% and 11%, respectively. It ranked fourth of eight schools in ELA and math, but seventh in science. It was below district and state rates in every subject: for example, ELA was 16% at the school, versus 31% districtwide and 49% statewide. Fifth-grade math stands out as a particular challenge: 5% were proficient, compared with a 9% average at nearby schools, placing the school sixth of eight.
There are also signs of improvement: chronic absenteeism fell from 41% in 2021–22 to 27% in 2025–26, though that remained the highest rate among nearby Cajon Valley schools and about 9 points above both the district and state. SchoolDigger ranked Lexington at the 2nd percentile statewide, 5,697th of 5,804 schools, with 0 stars in 2025–26; its overall percentile had declined from 8th in 2022–23. The school’s student-teacher ratio was 25.2 in 2024–25, close to the nearby-school average of 25.0. Its free/reduced lunch eligible rate was 91% that year, compared with a nearby Cajon Valley average of 93%; Kidinnu Academy had a similar rate, about 90%, but higher 2025–26 proficiency—50% in ELA, 47% in math and 35% in science. SchoolDigger’s English Language Learner Students ranking, a measure of how well a school serves that group, fell from the 24th percentile in 2021–22 to the 6th in 2023–24. Its Special Education Students ranking was stronger relative to the overall ranking: 23rd percentile in 2024–25 and 16th in 2025–26, compared with the school’s overall 3rd and 2nd percentiles. Nearby all-grades comparisons should be read with care because schools serve different grade spans; Kidinnu is a K–8 school in another district.
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