For the 2025 school year, there are 4 public middle schools serving 9,166 students in San Dimas, CA.
The top ranked public middle schools in San Dimas, CA are Ramona Middle School, Lone Hill Middle School and Blue Ridge Academy. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
San Dimas, CA public middle schools have an average math proficiency score of 38% (versus the California public middle school average of 31%), and reading proficiency score of 55% (versus the 46% statewide average). Middle schools in San Dimas have an average ranking of 8/10, which is in the top 30% of California public middle schools.
Minority enrollment is 63% of the student body (majority Hispanic), which is less than the California public middle school average of 78% (majority Hispanic).
Best Public Middle Schools in San Dimas, CA (2025)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Grades
Students
Rank: #11.
Ramona Middle School
(Math: 51% | Reading: 69%)
Rank:
Rank:
9/
Top 20%10
3490 Ramona Ave.
San Dimas, CA 91773
(909) 971-8260
San Dimas, CA 91773
(909) 971-8260
Grades: 6-8
| 1,316 students
Rank: #22.
Lone Hill Middle School
(Math: 42% | Reading: 60%)
Rank:
Rank:
8/
Top 30%10
700 South Lone Hill
San Dimas, CA 91773
(909) 971-8270
San Dimas, CA 91773
(909) 971-8270
Grades: 6-8
| 906 students
Rank: #33.
Blue Ridge Academy
Charter School
(Math: 31% | Reading: 48%)
Rank:
Rank:
6/
Top 50%10
955 Stanislaus St.
San Dimas, CA 91773
(661) 412-9363
San Dimas, CA 91773
(661) 412-9363
Grades: K-12
| 6,931 students
Rank: n/an/a
Vista (Alternative)
Alternative School
127 West Allen Ave.
San Dimas, CA 91773
(909) 971-8242
San Dimas, CA 91773
(909) 971-8242
Grades: K-12
| 13 students
Frequently Asked Questions
What are the top ranked public middle schools in San Dimas, CA?
The top ranked public middle schools in San Dimas, CA include Ramona Middle School, Lone Hill Middle School and Blue Ridge Academy.
How many public middle schools are located in San Dimas?
4 public middle schools are located in San Dimas.
What is the racial composition of students in San Dimas?
San Dimas public middle schools minority enrollment is 63% of the student body (majority Hispanic), which is less than the California public middle schools average of 78% (majority Hispanic).
Which public middle schools in San Dimas are often viewed compared to one another?
Popular comparisons of public middle schools in San Dimas include: Lone Hill Middle School vs. Ramona Middle School, Ramona Middle School vs. Lone Hill Middle School
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