PROFICIENCY 54% 40% higher than state average
School Rankings Proficiency Averages
51%Bonita Unified
52%San Dimas

San Dimas High is a school servicing grades 9 to 12 and is located in the district of "Bonita Unified" in San Dimas, CA. There are a total of 1,363 students and 52 teachers at San Dimas High, for a student to teacher ratio of 27 to 1. There are a total of 358 free lunch students and 104 reduced lunch students.

San Dimas High has an average proficiency test score (in mathematics and languages) of 53.5%, which is 40% higher than the California average.


Student/Teacher ratio27:1
Free lunch358
Reduced lunch104


Advanced Placement
AP enrollment428
Taking some courses228
Taking some courses (not tests)202
Passing some courses114
Passing no courses106

Advanced placement (AP) is a program that offers high school students the ability to take college level courses and exams. These programs were created to be at the same level of most first year university courses. If the students were successful in the AP programs, they could potentially receive advanced placement, credit or exemptions when they go on to university. At San Dimas High, there are a total of 428 students enrolled in advanced placement courses, with 228 taking some courses.

Proficiency in mathematics comparison

Proficiency in languages comparison

Proficiency in mathematics by grade

High School35-39%

Proficiency in languages by grade

High School71%

The proficiency in math and languages tables represent the percentage of students that scored at or above the proficiency level on their standardized state assessment tests. Although these tests are standardized within each state, the tests may vary from state to state. Comparing the results of one state to another may not always be an accurate or fair comparison.

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San Dimas High race/ethnicity breakdown

Caucasian 29.9% 33.3% 24.1% 51.1%
African American 3.1% 3.2% 6.2% 15.9%
Asian 6.6% 5.9% 11.1% 4.7%
Hispanic or Latino 52.4% 49.1% 54.1% 23.6%
American Indian and Alaskan 0.2% 0.2% 0.7% 1.2%
Hawaiian 0.0% 0.2% 0.8% 0.4%
Multiracial 7.8% 8.1% 3.1% 3.1%

Other schools nearby

Lone Hill Middle School47%0.4San Dimas, CA
Gladstone Elementary60%1.2San Dimas, CA
Arma J. Shull Elementary68%1.2San Dimas, CA
Glen Oak Elementary35%1.3Covina, CA
Willow Elementary55%1.4Glendora, CA
Fred Ekstrand Elementary30%1.4San Dimas, CA
Sutherland Elementary59%1.8San Dimas, CA
Badillo Elementary27%2.0Covina, CA
Allen Avenue Elementary45%2.1San Dimas, CA
Charter Oak High53%2.2Covina, CA
Ramona Middle School51%2.2La Verne, CA
Cedargrove Elementary39%2.3Covina, CA

San Dimas demographics profile

StatisticSan DimasCaliforniaNational
Population density (sq mi)3,80023291
Median age42.936.037.7
Male/Female ratio1.0:11.0:11.0:1
Married (15yrs & older)58%52%55%
Speak English77%56%79%
Speak Spanish13%29%13%

Education level achieved in San Dimas

IndexSan DimasCaliforniaNational
Completed 8th grade89.9%81.1%84.3%
Completed high school89.3%79.8%83.0%
Completed some college74.7%61.5%59.4%
Completed associate degree47.5%39.8%38.5%
Completed bachelors38.5%32.0%30.3%
Completed masters15.4%11.9%11.5%
Completed professional degree5.2%3.9%3.3%
Completed doctorate2.3%1.6%1.3%
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Source: The San Dimas High data displayed above is derived from the 2016 National Center for Education Statistics and from the U.S. Department of Education.
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