John Marshall Senior High School
John Marshall Senior High School serves 2,224 students in grades 9-12.
John Marshall Senior High School placed in the top 30% of all schools in California for overall test scores (math proficiency is top 50%, and reading proficiency is top 20%) for the 2018-19 school year.
The percentage of students achieving proficiency in math is 43% (which is higher than the California state average of 40%) for the 2018-19 school year. The percentage of students achieving proficiency in reading/language arts is 69% (which is higher than the California state average of 51%) for the 2018-19 school year.
The student:teacher ratio of 22:1 is equal to the California state level of 22:1.
Minority enrollment is 84% of the student body (majority Hispanic), which is higher than the California state average of 78% (majority Hispanic).
John Marshall Senior High School ranks among the top 20% of public schools in California for:
Reading/Language Arts Proficiency
John Marshall Senior High School's student population of 2,224 students has declined by 5% over five school years.
The teacher population of 100 teachers has grown by 8% over five school years.
Total Classroom Teachers
Students by Grade
John Marshall Senior High School is ranked within the top 30% of all 9,659 schools in California (based off of combined math and reading proficiency testing data) for the 2018-19 school year.
The diversity score of John Marshall Senior High School is 0.57, 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.
Definition of Terms 2020-2021 School Year Data
State Level (CA)
Overall Testing Rank
#2476 out of 9659 schools
Math Test Scores (% Proficient)
Reading/Language Arts Test Scores (% Proficient)
Student : Teacher Ratio
Two or more races
All Ethnic Groups
Eligible for Free Lunch
Eligible for Reduced Lunch
School Statewide Testing
School District Name
Source: 2020-2021 (latest school year available) NCES, CA Dept. of Education
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