Serving 837 students in grades 9-12, San Marino High School ranks in the top 10% of all schools in California for overall test scores (math proficiency is top 10%, and reading proficiency is top 10%).
The percentage of students achieving proficiency in math is 65-69% (which is higher than the California state average of 33%). The percentage of students achieving proficiency in reading/language arts is 75-79% (which is higher than the California state average of 47%).
The student:teacher ratio of 19:1 is lower than the California state level of 21:1.
Minority enrollment is 80% of the student body (majority Asian), which is equal to the California state average of 80% (majority Hispanic and Asian).
Quick Stats (2025)
Grades: 9-12
Enrollment: 837 students
Student:Teacher Ratio: 19:1
Minority Enrollment: 80%
Graduation Rate
: 97% (Top 10% in CA)
Overall Testing Rank
: Top 10%
Math Proficiency
: 65-69% (Top 10%)
Reading Proficiency
: 75-79% (Top 10%)
Science Proficiency
: 63% (Top 10%)
Source: National Center for Education Statistics (NCES), CA Dept. of Education
San Marino High School ranks within the top 10% of all 9,602 schools in California (based off of combined math and reading proficiency testing data).
The diversity score of San Marino High School is 0.60, which is less than the diversity score at state average of 0.63. The school's diversity has stayed relatively flat over five school years.
San Marino High School is ranked #666 out of 9,602 schools, which ranks it among the top 10% of public schools in California.
What schools are San Marino High School often compared to?
San Marino High Schoolis often viewed alongside schools like La Canada High School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
65-69% of students have achieved math proficiency (compared to the 33% CA state average), while 75-79% of students have achieved reading proficiency (compared to the 47% CA state average).
What is the graduation rate of San Marino High School?
The graduation rate of San Marino High School is 97%, which is higher than the California state average of 87%.
How many students attend San Marino High School?
837 students attend San Marino High School.
What is the racial composition of the student body?
59% of San Marino High School students are Asian, 20% of students are White, 10% of students are Hispanic, 10% of students are Two or more races, and 1% of students are Black.
What is the student:teacher ratio of San Marino High School?
San Marino High School has a student ration of 19:1, which is lower than the California state average of 21:1.
What grades does San Marino High School offer ?
San Marino High School offers enrollment in grades 9-12
What school district is San Marino High School part of?
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Quick Stats (2025)
Grades: 9-12
Enrollment: 837 students
Student:Teacher Ratio: 19:1
Minority Enrollment: 80%
Graduation Rate
: 97% (Top 10%)
Overall Testing Rank
: Top 10%
Math Proficiency
: 65-69% (Top 10%)
Reading Proficiency
: 75-79% (Top 10%)
Science Proficiency
: 63% (Top 10%)
Source: National Center for Education Statistics (NCES), CA Dept. of Education
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