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Chapter

Lone Hill Middle

San Dimas, CA

PublicMiddle · Grades 6–8
700 South Lone Hill, San Dimas, CA 91773(909) 971-8270
Test scores
California state tests, 2024–25

English language arts

866 students tested

71.1% met or exceeded the standard. In 2023–24, 71.6% did.

  • Exceeded35.7%
  • Met35.4%
  • Nearly met17.3%
  • Not met11.6%

Math

867 students tested

54.3% met or exceeded the standard. In 2023–24, 53.7% did.

  • Exceeded31.8%
  • Met22.5%
  • Nearly met22.4%
  • Not met23.3%
Discipline
State and federal reports

California Department of Education

6.0% of students were suspended at least once in 2024–25.

Measure2023–242024–25
Enrolled during the year956919
Suspended in or out of school5.9% · 566.0% · 55
Suspensions8378
Violence with injury24
Violence without injury5551
Weapons13
Drugs1815
Defiance only00
Other75

Each suspension is listed under its most serious offense.

U.S. Department of Education

Measure2021–222023–24
Enrolled in the fall859906
Suspended out of school2.8% · 246.6% · 60
Suspended in school0.3% · 30.0% · 0
Expelled0.1% · 10.0% · 0
Attendance
California Department of Education

10.5% of students were chronically absent in 2024–25.

Measure2023–242024–25
Students counted941909
Chronically absent12.1% · 11410.5% · 95

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

School Profile

Location

Suburb, Large

Enrollment

906 students

Student-Teacher Ratio

24:1

Demographics
Hispanic/Latino58.3%
x
White17.5%
x
Black or African American2.9%
x
Asian10.6%
x
Two or More Races10.7%
x
American Indian or Alaska Native0.0%
x
Native Hawaiian or Pacific Islander0.0%
x
Public school directory

NCES ID 060561000512

District
Bonita Unified
Status
Open
School category
Regular School
Charter
No
Virtual instruction
No virtual instruction
Enrollment
906 students
Teachers (FTE)
37.1

Sources