Student Population Changes
The average student population over the last 11 years is 134 where 172 students are attending the school for the academic year 2024-2025.
Total enrollment fluctuated between 2016 and 2025, with 5 year-over-year increases and 4 decreases. It peaked at 172 students in 2025 and was lowest at 85 in 2021. Overall, enrollment rose from 135 to 172 students, a net gain of 37 (27.4%).
The following table and chart illustrate the changes in student population by gender at Mt. Diablo Adult Education-Mt. Diablo USD since 2015.
Enrollment by Race/Ethnicity Changes
The percentage of white students is 21.51% and the percentage of black students is 13.37% at Mt. Diablo Adult Education-Mt. Diablo USD. 12.79% of enrolled students is Asian. Hispanic students comprise 50.00% of the student body.
Over the past 10 years, the racial composition has shifted. The percentage of white students decreased from 38.52% to 21.51%. Asian enrollment grew from 11.11% to 12.79%. Black student enrollment increased from 8.15% to 13.37%. Hispanic student representation expanded from 42.22% to 50.00%.
The overall racial diversity, measured by the Census Bureau Diversity Index, is 0.6691 which indicates that moderately diverse. This increased from 0.6544 a decade ago, suggesting that racial diversity has improved.
The following table and chart illustrate the student population trends by race/ethnicity at Mt. Diablo Adult Education-Mt. Diablo USD over the past 11 years (2015-2025).
Distance Learning (Online Courses) Enrollment Changes
Mt. Diablo Adult Education-Mt. Diablo USD does not offer online degree/certificate programs. All Students have enrolled in on-campus programs.