CaliforniaSchoolsRoy A. Johnson High

Roy A. Johnson High

PublicSpecial education
Castro Valley, California · Castro Valley Unified
Current Enrollment20latest year
LevelHighSpecial education
SCHOOL SNAPSHOT
Students20
Grade Span9–12
Student:Teacher20.0:1
Free/Reduced Lunch45%
Title INo
SectorPublic

Enrollment

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

Current enrollment
20
Grade span
9–12
School level
High
vs 2019
-2 (-9.1%)

Enrollment history

22
2019
21
2020
24
2021
24
2022
20
2023

Source: NCES Common Core of Data, 20192023.

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.