Serving 1,041 students in grades Kindergarten-8, Alma Del Mar Charter School ranks in the bottom 50% of all schools in Massachusetts for overall test scores (math proficiency is bottom 50%, and reading proficiency is bottom 50%).
The percentage of students achieving proficiency in math is 28% (which is lower than the Massachusetts state average of 42%). The percentage of students achieving proficiency in reading/language arts is 32% (which is lower than the Massachusetts state average of 44%).
The student-teacher ratio of 12:1 is equal to the Massachusetts state level of 12:1.
Minority enrollment is 80% of the student body (majority Hispanic), which is higher than the Massachusetts state average of 47% (majority Hispanic).
Quick Facts (2025)
- School Type: Charter School
- Grades: Kindergarten-8
- Enrollment: 1,041 students
- Student-Teacher Ratio: 12:1
- Minority Enrollment: 80%
- Overall Testing Rank: Bottom 50% in MA
- Math Proficiency: 28% (Btm 50%)
- Reading Proficiency: 32% (Btm 50%)
- Science Proficiency: 20-24% (Btm 50%)
- Source: National Center for Education Statistics (NCES), MA Dept. of Education
School Overview
Alma Del Mar Charter School's student population of 1,041 students has grown by 136% over five school years.
The teacher population of 85 teachers has grown by 129% over five school years.
School Type
Grades Offered
Grades Kindergarten-8
(Supplemental Virtual)
(Supplemental Virtual)
Total Students
1,041 students
Gender %
Total Classroom Teachers
85 teachers
Year Founded
2011
School Calendar
School Rankings
Alma Del Mar Charter School ranks within the bottom 50% of all 1,626 schools in Massachusetts (based off of combined math and reading proficiency testing data).
The diversity score of Alma Del Mar Charter School is 0.58, which is less than the diversity score at state average of 0.65. The school's diversity has stayed relatively flat over five school years.
Overall Testing Rank
#1177 out of 1626 schools
(Bottom 50%)
(Bottom 50%)
Math Test Scores (% Proficient)
28%
42%
Reading/Language Arts Test Scores (% Proficient)
32%
44%
Science Test Scores (% Proficient)
20-24%
44%
Student-Teacher Ratio
12:1
12:1
American Indian
1%
n/a
Asian
n/a
7%
Hispanic
60%
25%
Black
15%
10%
White
20%
53%
Hawaiian
n/a
n/a
Two or more races
4%
5%
All Ethnic Groups
Participates in the National School Lunch Program (NSLP)
Yes
Eligible for Free Lunch
16%
35%
Eligible for Reduced Lunch
2%
4%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), MA Dept. of Education
Profile last updated: 02/09/2025
Frequently Asked Questions
What is Alma Del Mar Charter School's ranking?
Alma Del Mar Charter School is ranked #1177 out of 1,626 schools, which ranks it among the bottom 50% of public schools in Massachusetts.
What schools are Alma Del Mar Charter School often compared to?
Alma Del Mar Charter Schoolis often viewed alongside schools like James B Congdon by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
28% of students have achieved math proficiency (compared to the 42% MA state average), while 32% of students have achieved reading proficiency (compared to the 44% MA state average).
How many students attend Alma Del Mar Charter School?
1,041 students attend Alma Del Mar Charter School.
What is the racial composition of the student body?
60% of Alma Del Mar Charter School students are Hispanic, 20% of students are White, 15% of students are Black, 4% of students are Two or more races, and 1% of students are American Indian.
What is the student-teacher ratio of Alma Del Mar Charter School?
Alma Del Mar Charter School has a student ration of 12:1, which is equal to the Massachusetts state average of 12:1.
What grades does Alma Del Mar Charter School offer ?
Alma Del Mar Charter School offers enrollment in grades Kindergarten-8 (Supplemental Virtual).
What school district is Alma Del Mar Charter School part of?
Alma Del Mar Charter School is part of Alma Del Mar Charter School School District.
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