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St Mark's High School

Wilmington, Delaware · Grades 9 to 12

Roman Catholic
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About St Mark's High School

St Mark's High School is a Roman Catholic private school in Wilmington, Delaware, serving grades 9 through 12. Enrollment was 829 in the 2023-24 school year. With about 50 full-time-equivalent teachers, that works out to roughly 16.6 students per teacher. The surrounding area is classified as a suburb of a large metro area, in New Castle County. Within 5 miles there are 45 other schools, so families have nearby options to compare. It is a diocesan Catholic school in the Diocese of Wilmington, DE.

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School facts

Address2501 Pike Creek Rd, Wilmington, DE 19808
Phone(302) 738-3300
Grades9 to 12
Students829
Teachers (full-time equivalent)50.0
Students per teacher16.6
Religious affiliationRoman Catholic
Catholic school typeDiocesan
DioceseDiocese of Wilmington, DE
School typeRegular
Coed or single-sexCoed
LevelSecondary
Locale (NCES)Suburb, large, New Castle County

Source: NCES Private School Universe Survey, 2023-24 public-use file (NCES school ID 00249577). Details may have changed since the survey. Schools can update them by claiming this profile.

Nearby schools

Heritage Elementary SchoolPublic · Grades K to 5Wilmington · 0.3 miSkyline Middle SchoolPublic · Grades 6 to 8Wilmington · 0.4 miDestiny Calling AcademyPrivate, Christian (nondenominational) · Grades K to 9Wilmington · 0.7 miForest Oak Elementary SchoolPublic · Grades K to 5Newark, DE · 0.9 miDickinson (John) SchoolPublic · Grades 6 to 12Wilmington · 1 miMeadowood ProgramPublic · Grades K to 12Newark, DE · 1 miWilson (Etta J.) Elementary SchoolPublic · Grades K to 5Newark, DE · 1.1 miLinden Hill Elementary SchoolPublic · Grades K to 5Wilmington · 1.1 mi

The 8 closest public, charter and private schools by straight-line distance, from NCES location data. Listings here are never paid.

Frequently asked questions

What grades does St Mark's High School serve?

St Mark's High School serves grades 9 through 12.

How many students attend St Mark's High School?

St Mark's High School reported 829 students in 2023-24, according to the NCES Private School Universe Survey.

What is the student-teacher ratio at St Mark's High School?

About 16.6 students per full-time-equivalent teacher, based on 829 students and 50 teachers in federal data.

Is St Mark's High School a public or private school?

St Mark's High School is a private school. Its religious affiliation is Roman Catholic.

Where is St Mark's High School located?

St Mark's High School is at 2501 Pike Creek Rd, Wilmington, DE 19808. The phone number is (302) 738-3300.

How many other schools are near St Mark's High School?

There are 45 other schools within 5 miles of St Mark's High School in our directory.

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Other private schools in Wilmington

All schools in Wilmington, DE

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