Overall#280
C
School Code: 4910550
Atlantis Charter School
Atlantis Charter School operates as a public charter school serving students across Massachusetts, without a traditional geographic home base tied to a single town or city. As a charter school, it draws students from multiple communities within its approved enrollment region. The school's charter model allows it to serve families seeking an alternative to their local district schools while remaining part of the state's public education system.
State Rankings
#280
Overall Rank
#307
SAT Total
#256
ELA MCAS
#289
Math MCAS
#277
AP Success
#106
Graduation
SAT Performance
Total Score▸ +19
878
Reading/Writing▲ +11
452
Math▸ +8
426
Tests Taken
118
Score Composition
R/W: 452
Math: 426
MCAS Performance
Meeting or Exceeding Expectations
English Language Arts▲ +1337%(Rank #256)
Mathematics▸ -222%(Rank #289)
Science▼ 9%
Average Scaled Scores
ELA
488
Math
483
Science
475
Achievement Percentiles
ELA: 23.0th · Math: 18.0th · Science: —
Student Growth Percentiles:
ELA: 47.0 · Math: 55.0
ELA: 47.0 · Math: 55.0
AP Exam Results
Test Takers
69
Tests Taken
143
Passing Rate (3-5)▲ +26.6
38.5%
AP Success Rank: #277
Score Distribution
4.2%
Score 5
12.6%
Score 4
21.7%
Score 3
33.6%
Score 2
28.0%
Score 1
Below Passing (1-2): 61.5%
Student Demographics
Race/Ethnicity
White: 61.4%
Asian: 2.1%
Hispanic/Latino: 20.5%
Black/African American: 7.7%
Multi-Race: 8%
American Indian/Alaska Native: 0.2%
Native Hawaiian/Pacific Islander: 0.1%
Gender
52% Female
47.9% Male
0.1% Nonbinary
Student Populations
Population Percentages
High Needs72.8% (898)
Low Income60.6% (748)
English Learners17.6% (217)
First Language Not English35.3% (435)
Key Indicators
High Needs
72.8%
Low Income
60.6%
Graduation Rate
96.7%
4-Year Graduation Rate ▸ +0.2
State Ranking
#106
Cohort Size
60
Still in School: 1.7%
Attendance & Discipline
Attendance
Attendance Rate▸ +1.3
91.9%
Chronically Absent▼ -9.9
26.4%
Avg. Absences per Student14.6
Discipline
In-School Suspension15.4%
Out-of-School Suspension3.8%
Academic Indicators
Grade 9 Course Passage
Passing All Courses
77.1%
Based on 70 grade 9 students
Advanced Course Completion
Completing Advanced Courses
50.7%
% of grade 11-12 students completing at least one advanced course
Historical Trends
Performance trends across available years. COVID-19 caused data gaps in 2020-2021.
SAT Total Score▸ +19
878
20172025
Below pre-COVID levels
ELA MCAS (M+E %)▲ +13
37
20192025
Below pre-COVID levels
Math MCAS (M+E %)▸ -2
22
20192025
Below pre-COVID levels
Graduation Rate▸ +0.2
96.7
20182024
At pre-COVID levels
AP Passing Rate (3-5)▲ +26.6
38.5
20172025
Below pre-COVID levels
Attendance Rate▸ +1.3
91.9
20182025
Below pre-COVID levels
Chronically Absent▼ -9.9
26.4
20182025
Above pre-COVID levels
College Enrollment▼ -10
78.9
20182025
Below pre-COVID levels
Post-Graduation Outcomes
78.9%
College Enrollment Rate
Combined 2-year and 4-year college attendance
27.6%
4-Year Private College
10.5%
4-Year Public College
40.8%
2-Year Public College
2.6%
Other Post-Secondary
14.5%
Work
2.6%
Military
1.3%
Unknown
Based on 76 graduates
School Profile
Faculty & Staff
Total Teachers (FTE)106
Student/Teacher Ratio11.8 to 1
Teachers Licensed83%
Experienced Teachers50%
Teaching In-Field60.9%
Quick Facts
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