Summary:
The Allegiance STEAM Academy - Thrive Fontana District has one K–8 school in this list, Allegiance STEAM Academy - Thrive Fontana, serving 245 students in Fontana. In 2025–2026, its all-grade proficiency was 32% in English language arts, 23% in math and 18% in science, compared with California’s 49%, 38% and 36%, respectively. The school was behind the state in every subject, and its gap widened in all three subjects from the previous year.
With just one school, there are no district peers to rank at the top or bottom; the clearest contrasts are between grades. Sixth-grade math stands out: 38% of students were proficient, about 1 percentage point above the state’s 37%. Eighth-grade math is the sharpest shortfall, at 10% compared with 36% statewide, a 26-point gap. Grade 3 ELA was also notably below the state, at 18% versus 44%, a 26-point gap. Science proficiency was 18% in both grades 5 and 8, compared with about 35% statewide in each grade.
The school’s results moved away from state results in every subject year over year, with the largest change in science: school science proficiency fell from 30% to 18% while the state rose from 33% to 36%, widening the gap from 3 to 18 points. ELA fell from 41% to 32%, and math from 26% to 23%; their gaps also widened, to 18 points in ELA and 16 in math. SchoolDigger ranked the school 4,531st of 5,804 schools in 2025–2026, in the 22nd percentile with one star, down from the 47th percentile in 2024–2025. Other context for families: the student-teacher ratio was 19.9 in 2024–2025, and 41% of students were free/reduced lunch eligible that year. Chronic absenteeism was 24% in 2025–2026, 5 percentage points above the statewide rate.
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