Great Mills High
- 1,697 Students
- 88.7 Teachers (FTE)
- 19.1:1 Student:Teacher
- 09–12 Grade Range
- Open Status
- (301)863-4001 Phone
SchoolFinderUSA
National School Directory
Great Mills High
Great Mills, MD 20634
High Supplemental Virtual Grades 09–12 SchoolScore™ F (44.2)
1,697
Students
88.7
Teachers
19.1:1
Student:Teacher
(301)863-4001
Phone
Located in Great Mills, MARYLAND (ZIP 20634), Great Mills High is a High school serving grades 09–12 in the St. Mary's County Public Schools district.
Key statistics: 1,697 students enrolled; a 19.1:1 student-to-teacher ratio.
The school is classified as Suburb: Small by the NCES locale classification system.
Data sourced from the National Center for Education Statistics (NCES) Common Core of Data (CCD), the definitive federal database of U.S. public schools, updated annually.
vs Maryland High School Average
Enrollment
1,697.0
State avg: 1,246.0
▲ 36% better
Student:Teacher Ratio
19.13:1
State avg: 15.4:1
▲ 24% worse
Free Lunch %
57.5%
State avg: 51.2%
▲ 12% worse
School Details
School Name
Great Mills High
NCESSCH ID
240060001224
State School ID
MD-18-180801
School Type
Regular School
Level
High
Status
Open
Charter
No
Charter Auth
–
Virtual
Supplemental Virtual
NSLP Status
Yes participating without using any Provision or the CEO
Shared Time
No
School Year
2024-2025
Location
Address
21130 Great Mills Rd
City
Great Mills
State
Maryland
ZIP Code
20634
County
St. Mary's County
Metro Area
Lexington Park, MD
Metro Type
Metropolitan
Locale
Suburb: Small
Cong. District
2405
State Leg. Upper
24029
State Leg. Lower
2429B
Latitude
38.24743
Longitude
-76.4875
Grades Offered
9th
10th
11th
12th
1,697
Total Students
88.7
Teachers FTE
19.1:1
Student:Teacher
Enrollment by Grade
88.7
Teachers (FTE)
Full Staff Breakdown
| Metric | Value |
|---|---|
| Teachers (FTE) | 88.7 |
National School Lunch Program Participation
Lunch Program Details
| Program | Students | % of Enrollment |
|---|---|---|
| No Category Codes | 975 | 57.5% |
| Not Applicable | 752 | 44.3% |
District Info
District Name
St. Mary's County Public Schools
LEAID
2400600
State LEA ID
MD-18
Phone
(301)475-5511
Website
http://www.smcps.org
Type
Regular public school district that is not a component of a supervisory union
Status
Open
City
Leonardtown
District Finance (F-33)
Total Revenue
$331,410K
Federal Revenue
$37,401K
State Revenue
$150,077K
Local Revenue
$143,932K
Total Expenditure
$323,141K
Instruction Exp.
$170,000K
Support Services
$120,300K
Other Current Exp.
$8,623K
Geographic
Nearby Schools
Public schools within ~12 miles of Great Mills High
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Similar Schools
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FAQ
Frequently Asked Questions
Common questions about Great Mills High, answered using official NCES data.