{"a_g_completion_pct":24.5,"at_a_glance":["Mount Diablo High School is a public high school in Concord, Contra Costa County, California with 334 seniors in the Class of 2025.","Its UC Reach Score is 5 (Below the CA median, below the state median): 18 UC admits (counted at each UC) from a senior class of 334, so a student admitted to several campuses counts at each. That is higher than 4% of California high schools.","In 2025 its students filed 102 UC applications and received 18 offers, a UC admit rate of 17.6% (counted at each campus); 6 enrolled.","More of its graduates enrolled at UC Santa Barbara than at any other UC campus (3 in 2025).","24% of its graduates completed the A-G courses required for UC and CSU eligibility (California median 56%).","57% of its 2022-23 graduates enrolled in college within 12 months (California Department of Education College-Going Rate).","Of its graduates who enrolled at a UC, 83% earned a degree within six years (cohort entering 2009).","It has about 463 students per school counselor.","Enrollment was 1,389 students in 2026, about the same as in 2018.","Sources: University of California Office of the President (admissions), California Department of Education (enrollment, A-G, college-going), and the school's own published documents where named."],"caveats":["UC admits and applications are counted at each campus: a student admitted to three UCs counts three times. The UC Reach Score is those admits divided by the senior class, times 100, so a strong school scores above 100.","A published college list is the school's own document, copied as printed; counts are the school's, never ours, and an unnumbered list carries no counts.","Enrollment is NCES CCD for national pages and CDE for California pages; graduation and readiness measures are the state's or EDFacts' own definitions, named in each sentence.","Every figure here is also rendered on the HTML page it describes."],"city":"Concord","college_going_rate_12mo_pct":56.7,"county":"Contra Costa","enrollment":{"since_total":1392,"since_year":2018,"total":1389,"year":2026},"faq":[{"a":"Mount Diablo High School's UC Reach Score is 5 (Below the CA median, below the state median): 18 UC admits (counted at each UC) from a senior class of 334, so a student admitted to several campuses counts at each. That is higher than 4% of California high schools.","q":"What is Mount Diablo High School's UC Reach Score?"},{"a":"In 2025 its students filed 102 UC applications and received 18 offers, a UC admit rate of 17.6% (counted at each campus); 6 enrolled.","q":"How many students from Mount Diablo High School got into a UC?"},{"a":"More of Mount Diablo High School's graduates enrolled at UC Santa Barbara than at any other UC campus (3 in 2025).","q":"Which UC campus do Mount Diablo High School graduates attend most?"},{"a":"24% of its graduates completed the A-G courses required for UC and CSU eligibility (California median 56%).","q":"What percentage of Mount Diablo High School graduates complete the A-G requirements?"},{"a":"57% of its 2022-23 graduates enrolled in college within 12 months (California Department of Education College-Going Rate).","q":"What percentage of Mount Diablo High School graduates go to college?"},{"a":"Enrollment was 1,389 students in 2026, about the same as in 2018.","q":"How many students attend Mount Diablo High School?"}],"feeder_standing":null,"name":"Mount Diablo High School","ok":true,"published_college_list":null,"school_facts":[],"school_type":"Public","slug":"mount-diablo-high-school","state":"CA","students_per_counselor":463,"uc":{"admit_rate":"17.6%","admits":18,"applications":102,"ca_percentile":4,"counting":"admits and applications counted at each UC campus","enrollees":6,"seniors":334,"seniors_estimated":false,"uc_reach_band":"Below the CA median","uc_reach_score":5,"year":2025},"uc_six_year_graduation_pct":82.6,"url":"https://highschoolreach.com/schools/mount-diablo-high-school"}