Public School Review - Established 2003

Mt. Diablo High School vs. Concord High School

Should you attend Mt. Diablo High School or Concord High School? Visitors to our site frequently compare these two schools. Compare their rankings, test scores, reviews and more to help you determine which school is the best choice for you.

School Overview

School
Mt. Diablo High School
2450 Grant St.
Concord, CA 94520
: 
2/
10
Bottom 50%
Concord High School
4200 Concord Blvd.
Concord, CA 94521
: 
4/
10
Bottom 50%
Overview
Serving 1,498 students in grades 9-12, Mt. Diablo High School ranks in the bottom 50% of all schools in California for overall test scores (math proficiency is bottom 50%, and reading proficiency is bottom 50%).
The percentage of students achieving proficiency in math is 9% (which is lower than the California state average of 33%). The percentage of students achieving proficiency in reading/language arts is 27% (which is lower than the California state average of 47%).
The student:teacher ratio of 19:1 is lower than the California state level of 22:1.
Minority enrollment is 96% of the student body (majority Hispanic), which is higher than the California state average of 79% (majority Hispanic).
Serving 1,167 students in grades 9-12, Concord High School ranks in the bottom 50% of all schools in California for overall test scores (math proficiency is bottom 50%, and reading proficiency is bottom 50%).
The percentage of students achieving proficiency in math is 15% (which is lower than the California state average of 33%). The percentage of students achieving proficiency in reading/language arts is 45-49% (which is approximately equal to the California state average of 47%).
The student:teacher ratio of 19:1 is lower than the California state level of 22:1.
Minority enrollment is 78% of the student body (majority Hispanic), which is lower than the California state average of 79% (majority Hispanic).
Grades Offered
9-12
9-12
Total Students
1,498 students
1,167 students
This chart displays total students of Mt. Diablo High School by year, with the latest 2022-23 school year data.
This chart displays total students of Concord High School by year, with the latest 2022-23 school year data.
% Male | % Female
55% | 45%
53% | 47%
This chart displays gender of Mt. Diablo High School
This chart displays gender of Concord High School
Total Classroom Teachers
79 teachers
62 teachers
This chart displays the total teachers of Mt. Diablo High School by year, with the latest 2022-23 school year data.
This chart displays the total teachers of Concord High School by year, with the latest 2022-23 school year data.
Student : Teacher Ratio
19:1
19:1
This chart displays the student teacher ratio of Mt. Diablo High School and the public school average student teacher ratio of California by year, with the latest 2022-23 school year data.
This chart displays the student teacher ratio of Concord High School and the public school average student teacher ratio of California by year, with the latest 2022-23 school year data.

Test Scores

#8418 out of 9602 schools in CA
(Bottom 50%)
#5796 out of 9602 schools in CA
(Bottom 50%)
This chart displays the overall school rank of Mt. Diablo High School, with the latest 2021-22 school year data.
This chart displays the overall school rank of Concord High School, with the latest 2021-22 school year data.
9%
(Bottom 50% in CA)
15%
(Bottom 50% in CA)
This chart displays the percentage of students that scored at or above 'proficient' levels in Math of Mt. Diablo High School and the percentage of public school students that scored at or above 'proficient' levels in Math of public schools in California by year, with the latest 2021-22 school year data.
This chart displays the percentage of students that scored at or above 'proficient' levels in Math of Concord High School and the percentage of public school students that scored at or above 'proficient' levels in Math of public schools in California by year, with the latest 2021-22 school year data.
27%
(Bottom 50% in CA)
45-49%
(Top 50% in CA)
This chart displays the percentage of students that scored at or above 'proficient' levels in Reading/Language Arts of Mt. Diablo High School and the percentage of public school students that scored at or above 'proficient' levels in Reading/Language Arts of California by year, with the latest 2021-22 school year data.
This chart displays the percentage of students that scored at or above 'proficient' levels in Reading/Language Arts of Concord High School and the percentage of public school students that scored at or above 'proficient' levels in Reading/Language Arts of California by year, with the latest 2021-22 school year data.
14%
(Bottom 50% in CA)
13%
(Bottom 50% in CA)
This chart displays the percentage of students that scored at or above 'proficient' levels in Science of Mt. Diablo High School and the percentage of public school students that scored at or above 'proficient' levels in Science of public schools in California by year, with the latest 2021-22 school year data.
This chart displays the percentage of students that scored at or above 'proficient' levels in Science of Concord High School and the percentage of public school students that scored at or above 'proficient' levels in Science of public schools in California by year, with the latest 2021-22 school year data.
84%
(Bottom 50% in CA)
93%
(Top 30% in CA)
This chart displays graduation rate of Mt. Diablo High School and public school graduation rate of California by year, with the latest 2021-22 school year data.
This chart displays graduation rate of Concord High School and public school graduation rate of California by year, with the latest 2021-22 school year data.

Students by Grade

Students by Grade
This chart displays the students of Mt. Diablo High School by grade.
This chart displays the students of Concord High School by grade.
Grade 9 Students
332
277
Grade 10 Students
365
298
Grade 11 Students
434
298
Grade 12 Students
367
294

Students by Ethnicity

% American Indian
n/a
n/a
This chart displays the percentage of American Indian students in Mt. Diablo High School and percentage of American Indian public school students in California by year, with the latest 2013-14 school year data.
This chart displays the percentage of American Indian students in Concord High School and percentage of American Indian public school students in California by year, with the latest 2013-14 school year data.
% Asian
8%
9%
This chart displays the percentage of Asian students in Mt. Diablo High School and the percentage of Asian public school students in California by year, with the latest 2022-23 school year data.
This chart displays the percentage of Asian students in Concord High School and the percentage of Asian public school students in California by year, with the latest 2022-23 school year data.
% Hispanic
75%
56%
This chart displays the percentage of Hispanic students in Mt. Diablo High School and the percentage of Hispanic public school students in California by year, with the latest 2022-23 school year data.
This chart displays the percentage of Hispanic students in Concord High School and the percentage of Hispanic public school students in California by year, with the latest 2022-23 school year data.
% Black
7%
4%
This chart displays the percentage of Black students in Mt. Diablo High School and the percentage of Black public school students in California by year, with the latest 2022-23 school year data.
This chart displays the percentage of Black students in Concord High School and the percentage of Black public school students in California by year, with the latest 2022-23 school year data.
% White
4%
22%
This chart displays the percentage of White students in Mt. Diablo High School and the percentage of White public school students in California by year, with the latest 2022-23 school year data.
This chart displays the percentage of White students in Concord High School and the percentage of White public school students in California by year, with the latest 2022-23 school year data.
% Hawaiian
1%
1%
This chart displays the percentage of Hawaiian students in Mt. Diablo High School and the percentage of Hawaiian public school students in California by year, with the latest 2014-15 school year data.
This chart displays the percentage of Hawaiian students in Concord High School and the percentage of Hawaiian public school students in California by year, with the latest 2013-14 school year data.
% Two or more races
5%
8%
This chart displays the percentage of students of two or more races in Mt. Diablo High School and the percentage of public school students of two or more races in California by year, with the latest 2022-23 school year data.
This chart displays the percentage of students of two or more races in Concord High School and the percentage of public school students of two or more races in California by year, with the latest 2022-23 school year data.
0.43
0.63
This chart displays the diversity score of Mt. Diablo High School and the public school average diversity score of California by year, with the latest 2022-23 school year data.
This chart displays the diversity score of Concord High School and the public school average diversity score of California by year, with the latest 2022-23 school year data.

Additional Information

Eligible for Free Lunch
56%
37%
This chart displays the percentage of students who is eligible for free lunch in Mt. Diablo High School and the percentage of public school students who is eligible for free lunch in California by year, with the latest 2022-23 school year data.
This chart displays the percentage of students who is eligible for free lunch in Concord High School and the percentage of public school students who is eligible for free lunch in California by year, with the latest 2022-23 school year data.
Eligible for Reduced Lunch
5%
14%
(21-22 School Year Data)
This chart displays the percentage of students who is eligible for reduced lunch in Mt. Diablo High School and the percentage of public school students who is eligible for reduced lunch in California by year, with the latest 2022-23 school year data.
This chart displays the percentage of students who is eligible for reduced lunch in Concord High School and the percentage of public school students who is eligible for reduced lunch in California by year, with the latest 2021-22 school year data.
 
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