CaliforniaSchoolsArroyo Elementary

Arroyo Elementary

PublicRegular
Ontario, California · Ontario-Montclair
Students499enrolled
SCHOOL SNAPSHOT
Students499
Grade Span0–8
Student:Teacher21.7:1
Free/Reduced Lunch85%
Title INo
SectorPublic

Enrollment

How many students attend, and how this has changed over time.

Current enrollment
499
Grade span
0–8
School level
Primary
vs 2019
+110 (+28.7%)

Enrollment history

383
2019
361
2020
406
2021
467
2022
499
2023
493
2024

Source: NCES Common Core of Data, 20192024.

Size context

Typical enrollment by school level.

  • Elementary schools in the US typically enroll 400–650 students.
  • Middle schools typically enroll 500–800 students.
  • High schools typically enroll 700–2,000 students, with larger urban schools exceeding 3,000.