Delmar High School
🇺🇸 Official data · 2025Delmar, Delaware 19940 · Delmar School District
#15 of 34 high schools in Delaware
#11664 of 16,910 nationally
About Delmar High School
Delmar High School is a public high located in Delmar, in the Delmar School District school district of Delaware, United States. It caters for Grades 9–12. In 2025 it enrolled 713 students. Traditional public schools run by a school district; free to attend.
Its Success Index (US) is 37.2 out of 100, placing it in the lower 50% of high schools in United States and 15th of 34 ranked high schools in Delaware. Its strongest component is math proficiency (46th percentile), and its weakest is students per teacher (16th percentile).
Other published figures: enrollment 713.
There are 2 schools in Delmar; Delmar High School ranks 2nd of 2 scored schools there.
Success Index (US) breakdown
Each component is a percentile against high schools across United States.
- Math proficiency (30%)37%
- Reading proficiency (30%)47%
- Community advantage (fewer free/reduced-price lunch) (25%)–
- Students per teacher (15%)20.4
The Success Index (US) summarises published data about a school community. It is not a measure of teaching quality. Read the methodology.
Published measures
All figures published for Delmar High School by the official sources.
- Enrollment
- 713
- Students enrolled in the latest NCES directory year.
- Students per teacher
- 20.4
- Enrollment divided by FTE teachers; not class size.
- Reading proficiency
- 47%
- Share of tested students proficient or above (all students, all grades).
- Math proficiency
- 37%
- Share of tested students proficient or above (all students, all grades).
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Schools near Delmar High School
Closest schools by straight-line distance, with their Success Index (US).
Delmar Middle School
Delmar · Public middle · Grades 5–8
732 students · 0 m away
Delmar Elementary
Delmar · Public elementary · Grades PK–4
914 students · 1.4 km away
West Salisbury
Salisbury · Public elementary · Grades PK–2
409 students · 8.6 km away
Salisbury Middle
Salisbury · Public middle · Grades 6–8
847 students · 9.1 km away
North Salisbury Elementary
Salisbury · Public elementary · Grades 3–5
526 students · 9.2 km away
East Salisbury Elementary
Salisbury · Public elementary · Grades 3–5
486 students · 9.4 km away
Laurel Middle School
Laurel · Public middle · Grades 7–8
373 students · 9.7 km away
Charles H. Chipman Elementary
Salisbury · Public elementary · Grades PK–1
303 students · 9.7 km away
Laurel Senior High School
Laurel · Public high · Grades 9–12
753 students · 9.8 km away
Beaver Run School
Salisbury · Public elementary · Grades PK–2
741 students · 10.0 km away
Similar schools
Public high schools in Delaware with a comparable Enrollment.
Woodbridge High School
Greenwood · Public high · Grades 9–12
728 students
Laurel Senior High School
Laurel · Public high · Grades 9–12
753 students
duPont (Alexis I.) High School
Wilmington · Public high · Grades 9–12
550 students
Brandywine High School
Wilmington · Public high · Grades 9–12
897 students
Glasgow High School
Newark · Public high · Grades 9–12
908 students
McKean (Thomas) High School
Wilmington · Public high · Grades 9–12
920 students
Frequently asked questions
Is Delmar High School a good school?
Delmar High School has a Success Index (US) of 37.2 out of 100 (Lower 50% of high schools in United States) and ranks #15 of 34 in Delaware. The index summarises published data about the school community and, where available, attainment; it does not measure teaching quality, so visit the school and ask about support at your child's level.
Where does Delmar High School rank in Delaware?
Delmar High School ranks #15 of 34 high schools in Delaware and #11664 of 16,910 nationally on the Success Index (US) (2025 data).
How many students attend Delmar High School?
Delmar High School had 713 students in 2025.
Is Delmar High School a elementary school or a high school?
Delmar High School is classified as a high covering Grades 9–12. It is a public school.
What other schools are near Delmar High School?
There are 10 schools within 15 km of Delmar High School; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.