Summary
Carleton P. Lightfoot Elementary is a K–5 school in Alta Loma, California, serving 878 students in the Etiwanda Elementary district, with several nearby elementary schools offering useful local comparisons. In 2025–26, students at Carleton performed above both the state and district in English language arts (ELA), math, and science; its clearest advantage was in math.
Compared with the nine nearby K–5 schools, Carleton ranked second in math, third in ELA, and fourth in science. Its proficiency was about 11 percentage points above the nearby-school average in math, 7 points above in ELA, and 4 points above in science. It also exceeded state results by 34 points in math, 22 in ELA, and 18 in science, and district results by 11, 3, and 5 points, respectively. However, John L. Golden Elementary scored higher in all three subjects. Fifth-grade math is a relative weak spot within Carleton: 65% were proficient, compared with 78% in fourth grade, though the fifth-grade result remained above the district and state.
Results have been mostly level or lower since 2022–23: ELA fell from 74% to 72%, while math and science were essentially unchanged at about 72% and 54%. Because state results improved, Carleton’s lead over the state narrowed by 5 points in ELA, 4 in math, and 6 in science. SchoolDigger places Carleton at the 89th percentile, ranked 612 of 5,804 with four stars, down from the 93rd percentile in 2023–24. The school reported 33% of students eligible for free/reduced lunch in 2024–25; its student-teacher ratio was 25, compared with a nearby-school average of 24. Chronic absenteeism was lower than the district and state, at 6% versus 8% and 18%. SchoolDigger’s statewide percentile for results among multiracial students was 52 in 2025–26, down from 77 in 2023–24 and well below the school’s overall 89th percentile; for Asian students, it was 51, also well below the overall percentile.
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