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Chapter

Lorbeer Middle

Diamond Bar, CA

PublicMiddle · Grades 7–8
pusd.org501 Diamond Bar Blvd., Diamond Bar, CA 91765(909) 397-4527
Test scores
California state tests, 2024–25

English language arts

662 students tested

47.4% met or exceeded the standard. In 2023–24, 44.2% did.

  • Exceeded19.1%
  • Met28.3%
  • Nearly met24.2%
  • Not met28.4%

Math

667 students tested

30.6% met or exceeded the standard. In 2023–24, 27.9% did.

  • Exceeded18.3%
  • Met12.3%
  • Nearly met23.9%
  • Not met45.5%
Discipline
State and federal reports

California Department of Education

2.5% of students were suspended at least once in 2024–25.

Measure2023–242024–25
Enrolled during the year706715
Suspended in or out of school7.6% · 542.5% · 18
Suspensions7821
Violence with injury220
Violence without injury3912
Weapons11
Drugs158
Defiance only00
Other10

Each suspension is listed under its most serious offense.

U.S. Department of Education

Measure2021–222023–24
Enrolled in the fall599664
Suspended out of school2.5% · 158.1% · 54
Suspended in school0.5% · 30.0% · 0
Expelled0.0% · 00.0% · 0
Attendance
California Department of Education

17.9% of students were chronically absent in 2024–25.

Measure2023–242024–25
Students counted693702
Chronically absent22.9% · 15917.9% · 126

Chronically absent means missing 10% or more of the school days a student was enrolled.

School Profile

Location

Suburb, Large

Enrollment

676 students

Student-Teacher Ratio

23:1

Demographics
Hispanic/Latino75.3%
x
White4.3%
x
Black or African American4.4%
x
Asian10.7%
x
Two or More Races4.9%
x
American Indian or Alaska Native0.4%
x
Native Hawaiian or Pacific Islander0.0%
x
Public school directory

NCES ID 063132004851

District
Pomona Unified
Status
Open
School category
Regular School
Charter
No
Virtual instruction
No virtual instruction
Enrollment
676 students
Teachers (FTE)
29.6

Sources