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Lone Hill Middle School

Lone Hill Middle School is a public middle school in San Dimas, CA, serving grades 6–8, rated A-, with 870 students and a 23.4:1 student-teacher ratio.

In 2024-2025, the share of students meeting the state standard was 71% in English Language Arts, 56% in Science and 54% in Math.

A-TopHap school rating
Rating
A-
Grades
6–8
Enrollment
870
Students per teacher
23.4:1
Level
Middle
Type
Public · Regular

2024-2025 testing year

State test results

Share of students meeting or exceeding the state standard.

English Language Arts71%
Science56%
Math54%

Academics and programs

Open enrollment
No

Student body

Hispanic59%
White18%
Asian11%
Two or more races10%
Black2%
Pacific Islander0%
Male / female
50% / 50%
Free or reduced lunch
39%
Enrollment change vs prior year
-8.2%
Prior-year enrollment
948

Homes assigned to this school

9,042 homes in TopHap's records are assigned to Lone Hill Middle School. These 40 are sampled evenly down the value ranking, so they span the whole zone rather than just its most expensive streets.

School details

Address
700 S Lone Hill Ave, San Dimas, CA 91773
Phone
(909) 971-8270
Website
bonita.k12.ca.us
Setting
Suburb - Large
Status
Operational
NCES ID
060561000512
Visit the school website

School district

Bonita Unified School District

District rating
A
Schools
15
Students
9,944
Spending per student
$12,657
Teachers (FTE)
419
Grades
K–12
See every school in Bonita Unified School District

Other schools in this district

Common questions

About Lone Hill Middle School

How is Lone Hill Middle School rated?

Lone Hill Middle School holds a A- rating on TopHap's A-to-D scale, which blends state test results, academic progress and student outcomes. Bonita Unified School District is rated A overall.

How do students at Lone Hill Middle School perform on state tests?

In the 2024-2025 testing year, the share of Lone Hill Middle School students meeting or exceeding the state standard was 71% in English Language Arts, 56% in Science and 54% in Math.

What grades does Lone Hill Middle School serve?

Lone Hill Middle School serves grades 6–8 as a middle school.

How many students attend Lone Hill Middle School?

870 students attend Lone Hill Middle School, down from 948 the prior year, with a student-teacher ratio of 23.4:1.

Which homes are assigned to Lone Hill Middle School?

TopHap matches 9,042 residential properties to Lone Hill Middle School in and around San Dimas. Each one has its own page with a value estimate, sale history, taxes and the rest of its assigned schools.

Which school district is Lone Hill Middle School in?

Lone Hill Middle School is part of Bonita Unified School District, which reports 15 schools, 9,944 students and $12,657 of spending per student.