Georgetown Middle School
Public · Grades 6–8 · 861 students
Mariner Middle School
16391 Harbeson Rd, Milton, DE 19968
Grades
6–8
Middle
Students
552
Enrolled 2024–25
Students per teacher
11.7 : 1
Full-time teachers
District
Cape Henlopen School District
Sussex County
Schola Grade A · Excellent
Letter grade (A–F) · compared with 36 Delaware middle schools · How we grade
Percentiles compare this school with other Delaware middle schools; the line marks the middle. Data: test scores 2021–22, graduation and absenteeism 2022–23 (U.S. Department of Education, EDFacts); coursework 2023–24 (Civil Rights Data Collection); staffing 2024–25 (NCES).
About Mariner Middle School
Mariner Middle School is a magnet middle school in Milton, Delaware, serving grades 6–8. It is part of Cape Henlopen School District. The school is located in a rural area near a town in Sussex County.
In the 2024–25 school year, 552 students were enrolled, with about 11.7 students for every full-time teacher. That ratio is smaller than the typical Delaware middle school (14.9 students per teacher). Its Schola Grade is A (excellent), compared with 36 Delaware middle schools.
Grades & enrollment
Students per grade, 2024–25Grades 6–8
Location & nearby schools
School details
- Type
- Magnet School · What this means
- Level
- Middle
- Grades offered
- 6–8
- Enrollment (2024–25)
- 552 students
- Students per teacher
- 11.7 to 1
- Charter school
- No
- Magnet school
- Yes
- Locale
- Rural — Fringe
- School district
- Cape Henlopen School District
- County
- Sussex County
- NCES school ID
- 100017000033
Schools near Mariner Middle School
All 3 schools in Milton →
Bryan Allen Stevenson School of Excellence
Charter · Grades 6–8 · 208 students
Frederick D Thomas Middle School
Public · Grades 6–8 · 451 students
Beacon Middle School
Magnet · Grades 6–8 · 427 students
Millsboro Middle School
Public · Grades 6–8 · 726 students
Milford Central Academy
Public · Grades 6–8 · 1,013 students
School data comes from the U.S. Department of Education: the National Center for Education Statistics (NCES) Common Core of Data and EDGE school locations (2024–25) and Private School Survey (2023–24), the Civil Rights Data Collection (2023–24), and EDFacts (test results 2021–22; graduation and chronic absenteeism 2022–23), plus other public sources. Please contact the school to confirm enrollment, programs, and other details. How we source data.