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St Mark's High School

Private, Roman Catholic Grades 9-12

829

Students ?

16.5

Student/teacher ratio ?

2501 Pike Creek Rd
Wilmington, DE 19808

(302) 738-3300

Racial breakdown:

Not Specified:

100.0%

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Schools Near St Mark's High School

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Ranking:

E Elementary M Middle H High A Alternative P Private

School	Students/Teachers	Per Pupil Expenditures (2025)
St Mark's High School	Private, Roman Catholic	9-12	2501 Pike Creek Rd	Wilmington	19808	New Castle County	(302) 738-3300	829	50	16.5	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)
Destiny Calling Academy	Private, Christian (no specific denomination)	K-9	5810-C Kirkwood Hwy	Wilmington	19808	New Castle County	(302) 482-3340	10	6	1.6	0 (0.0%)	8 (80.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	2 (20.0%)
Developing Minds Preschool And Learning Center	Private, Episcopal	PK-K	2106 Saint James Church Rd	Wilmington	19808	New Castle County	(302) 995-9611	67	1	7.0	0 (0.0%)	0 (0.0%)	0 (0.0%)	7 (10.4%)	0 (0.0%)	0 (0.0%)	0 (0.0%)
St John The Beloved School	Private, Roman Catholic	PK, KG-8	905 Milltown Rd 1	Wilmington	19808	New Castle County	(302) 998-5525	555	26	17.9	397 (71.5%)	5 (0.9%)	42 (7.6%)	3 (0.5%)	0 (0.0%)	0 (0.0%)	12 (2.2%)
The Independence School	Private, Nonsectarian	PK, KG-8	1300 Paper Mill Rd	Newark	19711	New Castle County	(302) 239-0330	445	50	7.6	259 (58.2%)	12 (2.7%)	14 (3.1%)	78 (17.5%)	0 (0.0%)	0 (0.0%)	21 (4.7%)
Limestone Hills Day School	Private, Nonsectarian	PK-K	5671 Ocheltree Ln	Wilmington	19808	New Castle County	(302) 239-9041	75	10	.5	4 (5.3%)	1 (1.3%)	0 (0.0%)	1 (1.3%)	0 (0.0%)	0 (0.0%)	0 (0.0%)
Holy Angels School	Private, Roman Catholic	PK, KG-8	82 Possum Park Rd	Newark	19711	New Castle County	(302) 731-2210
Tutor Time Child Care	Private, Nonsectarian	PK-K	491 S Harmony Rd	Newark	19713	New Castle County	(302) 292-3529
Wilmington Junior Academy	Private, Seventh-Day Adventist	PK, KG-8	3001 Mill Creek Rd	Wilmington	19808	New Castle County	(302) 998-8583
Islamic Academy Of Delaware	Private, Islamic	PK, KG-8	28 Salem Church Rd	Newark	19713	New Castle County	(302) 455-9988	157	26	4.6	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)

Frequently Asked Questions about St Mark's High School

What is the racial makeup of St Mark's High School?

Students at St Mark's High School are 100% Not Specified.

How many students attend St Mark's High School?

In the 2023-24 school year, 829 students attended St Mark's High School.

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Latest Delaware data All new data »

2025–26 DeSSA, SAT & Smarter Balanced Assessments scoresNewAug 18, 2026

2024–25 school spending dataMar 23, 2026

2024–25 attendance dataJan 20, 2026

2021–22 through 2023–24 school spending dataJan 7, 2026

SchoolDigger data sources: National Center for Education Statistics, U.S. Department of Education, the U.S. Census Bureau and the Delaware Department of Education.

IMPORTANT DISCLAIMERS: Not all boundaries are included. We make every effort to ensure that boundaries are up-to-date. But it's important to note that these are approximations and are for general informational purposes only. To verify legal descriptions of boundaries or school locations, contact your local tax assessor's office and/or school district.

Diagnostics

School								Students/Teachers											Per Pupil Expenditures (2025)
Name	Type	Grades	Address	City	Zip	County	Phone	Enrollment	Full-time Teachers	Student/ Teacher Ratio	Free/Discounted Lunch Recipients	White	Black	Hispanic	Asian	American Indian	Pacific Islander	Two or More Races	Total
St Mark's High School	Private, Roman Catholic	9-12	2501 Pike Creek Rd	Wilmington	19808	New Castle County	(302) 738-3300	829	50	16.5		0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)
Destiny Calling Academy	Private, Christian (no specific denomination)	K-9	5810-C Kirkwood Hwy	Wilmington	19808	New Castle County	(302) 482-3340	10	6	1.6		0 (0.0%)	8 (80.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	2 (20.0%)
Developing Minds Preschool And Learning Center	Private, Episcopal	PK-K	2106 Saint James Church Rd	Wilmington	19808	New Castle County	(302) 995-9611	67	1	7.0		0 (0.0%)	0 (0.0%)	0 (0.0%)	7 (10.4%)	0 (0.0%)	0 (0.0%)	0 (0.0%)
St John The Beloved School	Private, Roman Catholic	PK, KG-8	905 Milltown Rd 1	Wilmington	19808	New Castle County	(302) 998-5525	555	26	17.9		397 (71.5%)	5 (0.9%)	42 (7.6%)	3 (0.5%)	0 (0.0%)	0 (0.0%)	12 (2.2%)
The Independence School	Private, Nonsectarian	PK, KG-8	1300 Paper Mill Rd	Newark	19711	New Castle County	(302) 239-0330	445	50	7.6		259 (58.2%)	12 (2.7%)	14 (3.1%)	78 (17.5%)	0 (0.0%)	0 (0.0%)	21 (4.7%)
Limestone Hills Day School	Private, Nonsectarian	PK-K	5671 Ocheltree Ln	Wilmington	19808	New Castle County	(302) 239-9041	75	10	.5		4 (5.3%)	1 (1.3%)	0 (0.0%)	1 (1.3%)	0 (0.0%)	0 (0.0%)	0 (0.0%)
Holy Angels School	Private, Roman Catholic	PK, KG-8	82 Possum Park Rd	Newark	19711	New Castle County	(302) 731-2210
Tutor Time Child Care	Private, Nonsectarian	PK-K	491 S Harmony Rd	Newark	19713	New Castle County	(302) 292-3529
Wilmington Junior Academy	Private, Seventh-Day Adventist	PK, KG-8	3001 Mill Creek Rd	Wilmington	19808	New Castle County	(302) 998-8583
Islamic Academy Of Delaware	Private, Islamic	PK, KG-8	28 Salem Church Rd	Newark	19713	New Castle County	(302) 455-9988	157	26	4.6		0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)