Descanso Elementary
Test scores
CAASPP 2023-24 . % met or exceeded standardWhat this means: On the CAASPP, California's statewide test, about 57 of every 100 students at this school read and write at grade level and about 52 of 100 do math at grade level. Across all California schools, those numbers are about 47 and 36. Reading and writing scores are up about 3 points since 2014, while math scores have held steady.
BeatsExpectations
Demographically-adjusted score · methodologyWhat this means: About 53% of students here test proficient in math and reading, compared with the roughly 53% typical for California schools with a similar share of low-income students. BeatsExpectations measures results against demographically similar schools rather than by raw scores, and this school falls within the typical range, neither among California's top nor bottom 10%.
7-year change
SY 2017-18 vs SY 2024-25About Descanso Elementary
Set in Descanso, California, Descanso Elementary is a compact elementary campus, run under Mountain Empire Unified. It serves 188 students across grades K through 6. That puts it 60% smaller than the typical public school in California, which averages around 465 students.
Across the 8 schools in Mountain Empire Unified (1,738 students total), Descanso Elementary accounts for its share of the district's footprint.
In terms of who attends, Descanso Elementary reports that the most-represented group is White (54%), with the rest of the student body spread across multiple groups. Beyond that, the school shows 39% Hispanic, 5% multiracial.
Looking at the economic backdrop, Descanso Elementary shows 9 full-time-equivalent teachers, putting the student-to-teacher ratio at about 20.8:1. That figure is tighter than the state norm's 22.3:1 average. About 45% of enrolled students meet the income threshold for free or reduced-price lunch, often used as a Title I proxy. By comparison, San Diego County runs at roughly 54%, so the school's eligibility rate is somewhat below the surrounding baseline.
On a demographically-adjusted basis, Descanso Elementary performs roughly as the BeatsExpectations model predicts for a school with this FRL share. The predicted value is around 52.6%, the actual is 53.2%, a residual of +0.7 points.
Zooming out to the county, the surrounding county (San Diego County) records that the typical household earns roughly $106,268 per year, roughly 43% of adults have completed at least a four-year degree, and the poverty rate sits near 7%. Across San Diego County's 766 public schools (combined enrollment of about 467,437 students), Descanso Elementary is one campus in the mix.
The closest other public school is JCS - Pine Valley, roughly 5.6 miles away. Within ten miles, there are 6 other public schools, a sparser pattern than typical urban areas. Among the 5 schools in that immediate cluster with test data (this one included), Descanso Elementary ranks 1st on composite proficiency, ahead of the local average of 30.2%.
The school occupies an outlying site.
Five-year trend. Over the past 7-year window, the student count edged up 13%: 166 students in 2018 compared to 188 in 2025. The White share of enrollment ticked down from 67% to 54% over that span. The student-to-teacher ratio pulled in from 23.7:1 in 2018 to 20.8:1 today.
On allk12, members of the Descanso Elementary community share and discuss science fair prep, picture-day reminders, and bus-route questions. Anyone with firsthand experience at this school can post or comment.
San Diego County at a glance
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Related schools
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- Hillside Junior/Senior HighHigh · 31 students
- JCS - Pine Valley5.6 mi · 184
- Sunrise High (Continuation)5.7 mi · 13
- Hillside Junior/Senior High5.7 mi · 31
- The Heights Charter8.4 mi · 283
- Joan MacQueen Middle9.6 mi · 405
- Boulder Oaks Elementary9.9 mi · 367