Joseph Mastin High School Annex serves 119 students in grades 6-12.
The percentage of students achieving proficiency in math was 15-19% (which was lower than the Virginia state average of 71%). The percentage of students achieving proficiency in reading/language arts was 60-79% (which was approximately equal to the Virginia state average of 74%).
Minority enrollment was 74% of the student body (majority Black), which was higher than the Virginia state average of 56% (majority Black).
<麻豆果冻传媒 class='so-dt-title' id="overview">School Overview麻豆果冻传媒> <麻豆果冻传媒 class='so-dt-title' id="school-rankings">School Rankings麻豆果冻传媒>
School Type
Grades Offered
Grades 6-12
Total Students
119 students
Total Classroom Teachers (11-12)
12 teachers
Math Test Scores (% Proficient)
(12-13)15-19%
71%
Reading/Language Arts Test Scores (% Proficient)
(12-13)60-79%
74%
Student-Teacher Ratio
n/a
14:1
American Indian
n/a
n/a
Asian
1%
8%
Hispanic
7%
19%
Black
65%
22%
White
26%
44%
Hawaiian
n/a
n/a
Two or more races
1%
7%
All Ethnic Groups
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), VA Dept. of Education
<麻豆果冻传媒 class='so-dt-title' id='faq'>Frequently Asked Questions麻豆果冻传媒> What percent of students have achieved state testing proficiency in math and reading?
15-19% of students have achieved math proficiency (compared to the 71% VA state average), while 60-79% of students have achieved reading proficiency (compared to the 74% VA state average).
How many students attend Joseph Mastin High School Annex?
119 students attend Joseph Mastin High School Annex.
What is the racial composition of the student body?
65% of Joseph Mastin High School Annex students are Black, 26% of students are White, 7% of students are Hispanic, 1% of students are Asian, and 1% of students are Two or more races.
What grades does Joseph Mastin High School Annex offer ?
Joseph Mastin High School Annex offers enrollment in grades 6-12
What school district is Joseph Mastin High School Annex part of?
Joseph Mastin High School Annex is part of Department Of Juvenile Justice School District.
麻豆果冻传媒 Articles
Bullying Prevention in Public Schools: Family Guide 2026
Explore effective strategies for bullying prevention in public schools and what families need to know in 2026.
Understanding Your Child鈥檚 IEP or 504 Plan Before School Ends
Learn how to review, understand, and prepare your child鈥檚 IEP or 504 plan before the school year ends. Expert guidance for parents in 2026.
Public Schools Supporting Student Mental Health in 2026
Learn how public schools are supporting student mental health in 2026 through counseling programs, wellness initiatives, and expanded services.
