Marine Science Magnet High School vs Ella T. Grasso Technical High School
Marine Science Magnet High School has a higher overall rating of 7.4/10 compared to 5.2/10. Ella T. Grasso Technical High School is significantly larger with 674 students, about 2.5× the size of Marine Science Magnet High School (271). In math proficiency, Marine Science Magnet High School leads at 62.0%.
Attendance data is under correction. A public school's existing Resources & Environment score and overall rating shown here may still reflect an unverified attendance input.
Marine Science Magnet High School
Groton, CT
7.4/10
High School9th – 12th
271 students
Ella T. Grasso Technical High School
Groton, CT
5.2/10
High School9th – 12th
674 students
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| Metric | Marine Science Magnet High School | Ella T. Grasso Technical High School |
|---|---|---|
| Overall Rating | 7.4 / 10 | 5.2 / 10 |
| Academic Score | 9.0 | 3.0 |
| Growth Score | 5.6 | 2.7 |
| Diversity Index | — | — |
| Free/Reduced Lunch | 32.8% | 49.3% |
| Environment Score | 6.7 | 9.5 |
| State Rank | #305 of 992 | #760 of 992 |
| State Percentile | 69th | 24th |
Test Scores
| Subject | Marine Science Magnet High School | Ella T. Grasso Technical High School |
|---|---|---|
| Math Proficiency | 62.0% | 12.0% |
| Math (State Avg) | — | — |
| ELA Proficiency | 92.0% | 27.0% |
| ELA (State Avg) | — | — |
School Details
| Detail | Marine Science Magnet High School | Ella T. Grasso Technical High School |
|---|---|---|
| Type | High School | High School |
| Grades | 9th – 12th | 9th – 12th |
| Enrollment | 271 | 674 |
| Student-Teacher Ratio | 11.3:1 | 11.0:1 |
| Free/Reduced Lunch | 32.8% | 49.3% |
| Graduation Rate (4yr, Class of 2023) | 90%+ | 90–94% |
| District | Learn | Connecticut Technical Education and Career System |
| City | Groton | Groton |
Neighborhood
| Metric | Groton (06340) | Groton (06340) |
|---|---|---|
| Median Household Income | $77,768 | $77,768 |
| Median Home Value | $275,500 | $275,500 |
| Median Rent | $1,492 | $1,492 |
| College Educated (Bachelor's+) | 38.1% | 38.1% |
| Poverty Rate | 12.2% | 12.2% |
| Avg Commute | 18 min | 18 min |