CaliforniaSchoolsBlack Diamond Middle

Black Diamond Middle

PublicRegularGrades 78
Antioch, California · Antioch Unified
SCHOOL SNAPSHOT
Students358
Student:Teacher22.4:1
Free/Reduced Lunch81%
Title INo

Enrollment

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

Current enrollment
358
Grade span
7–8
School level
Middle
vs 2019
-24 (-6.3%)

Enrollment history

382
2019
356
2020
343
2021
369
2022
343
2023
358
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.