4730 Sterling Hill Dr.
Antioch, CA 94531
(School attendance zone shown in map)
Rating
1/
10
Bottom 50%
Black Diamond Middle School serves 374 students in grades 7-8.
Black Diamond Middle School placed in the bottom 50% of all schools in California for overall test scores (math proficiency is bottom 50%, and reading proficiency is bottom 50%) for the 2018-19 school year.
The percentage of students achieving proficiency in math is 8% (which is lower than the California state average of 40%) for the 2018-19 school year. The percentage of students achieving proficiency in reading/language arts is 18% (which is lower than the California state average of 51%) for the 2018-19 school year.
The student:teacher ratio of 23:1 is equal to the California state level of 23:1.
Minority enrollment is 92% of the student body (majority Hispanic and Black), which is higher than the California state average of 77% (majority Hispanic).

Top Rankings

Black Diamond Middle School ranks among the top 20% of public schools in California for:

Category
Attribute

School Overview

Black Diamond Middle School's student population of 374 students has stayed relatively flat over five school years.
The teacher population of 16 teachers has declined by 5% over five school years.
Grades Offered
Grades 7-8
Total Students
374 students
This chart display total students of Black Diamond Middle School by year, with the latest 2017-18 school year data.
Gender %
This chart display gender of Black Diamond Middle School
Total Classroom Teachers
16 teachers
This chart display the total teachers of Black Diamond Middle School by year, with the latest 2017-18 school year data.
Students by Grade
This chart display the students of Black Diamond Middle School by grade.

School Calendar

View the Black Diamond Middle School yearly calendar below. Note key dates such as:

Event
Date
Last Day of School - It is a Minimum Day for all school sites.
June 09, 2022 (Thursday)

School Rankings

Black Diamond Middle School is ranked within the bottom 50% 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 Black Diamond Middle School is 0.72, which is more than the diversity score at state average of 0.64. The school's diversity has stayed relatively flat over five school years.
Definition of Terms 2017-2018 School Year Data
This School
State Level (CA)
Overall Testing Rank
#9286 out of 9659 schools
(Bottom 50%)
This chart display the overall school rank of Black Diamond Middle School, with the latest 2018-19 school year data.
Math Test Scores (% Proficient)
8%
40%
This chart display the percentage of students that scored at or above 'proficient' levels in Math of Black Diamond Middle 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 2018-19 school year data.
Reading/Language Arts Test Scores (% Proficient)
18%
51%
This chart display the percentage of students that scored at or above 'proficient' levels in Reading/Language Arts of Black Diamond Middle 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 2018-19 school year data.
Student : Teacher Ratio
23:1
23:1
This chart display the student teacher ratio of Black Diamond Middle School and the public school average student teacher ratio of California by year, with the latest 2017-18 school year data.
American Indian
n/a
1%
This chart display the percentage of American Indian students in Black Diamond Middle School and percentage of American Indian public school students in California by year, with the latest 2013-14 school year data.
Asian
13%
12%
This chart display the percentage of Asian students in Black Diamond Middle School and the percentage of Asian public school students in California by year, with the latest 2017-18 school year data.
Hispanic
37%
54%
This chart display the percentage of Hispanic students in Black Diamond Middle School and the percentage of Hispanic public school students in California by year, with the latest 2017-18 school year data.
Black
35%
5%
This chart display the percentage of Black students in Black Diamond Middle School and the percentage of Black public school students in California by year, with the latest 2017-18 school year data.
White
8%
23%
This chart display the percentage of White students in Black Diamond Middle School and the percentage of White public school students in California by year, with the latest 2017-18 school year data.
Hawaiian
1%
1%
This chart display the percentage of Hawaiian students in Black Diamond Middle 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
6%
4%
This chart display the percentage of students of two or more races in Black Diamond Middle School and the percentage of public school students of two or more races in California by year, with the latest 2017-18 school year data.
All Ethnic Groups
This chart display the percentage breakdown of students of all ethnic groups in Black Diamond Middle School.
This chart display the percentage breakdown of public school students of all ethnic groups in CA.
Diversity Score
0.72
This chart display the diversity score of Black Diamond Middle School and the public school average diversity score of California by year, with the latest 2017-18 school year data.
Eligible for Free Lunch
66%
53%
This chart display the percentage of students who is eligible for free lunch in Black Diamond Middle School and the percentage of public school students who is eligible for free lunch in California by year, with the latest 2017-18 school year data.
Eligible for Reduced Lunch
9%
7%
This chart display the percentage of students who is eligible for reduced lunch in Black Diamond Middle School and the percentage of public school students who is eligible for reduced lunch in California by year, with the latest 2017-18 school year data.
Source: 2017-2018 (latest school year available) NCES, CA Dept. of Education

School Reviews

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Quick Stats (2022)

  • Grades: 7-8
  • Students: 374 students
  • Student:Teacher Ratio: 23:1
  • Minority Enrollment: 92%
  • Overall Testing Rank
    : Bottom 50% in CA
  • Math Proficiency
    : 8% (Btm 50%)
  • Reading Proficiency
    : 18% (Btm 50%)
  • Diversity Score
    : 0.72 (Top 10%)

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