Address

21130 GREAT MILLS RD
GREAT MILLS, MD 20634
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Phone Number

301-863-4001

School Type

Public School

Grades Served

09-12

School Level

High

Also Known As

Great Mills High (Official Name Supplied)

Student and Staff Info

Number of Teachers: 91

Student Enrollment: 1,760

Teacher Student Ratio: 19.34

--Gathered from public sources that schools self report. These may be inaccurate.--

School District

St. Mary's County Public Schools

District PTA/PTO Buying Guide

District Specific Buying Guide

Interactive Map

Maryland Education Info

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Other Close Schools

George Washington Carver Elementary School in Great Mills, MD (0.5 miles)

Little Flower School in Great Mills, MD (1.2 miles)

Chesapeake Charter School in Lexington Park, MD (1.4 miles)

The Kings Christian Academy in Callaway, MD (1.6 miles)

Bay Montessori School in Lexington Park, MD (1.8 miles)

Related School Info

View All Schools In Great Mills, MD

View All School Districts In Maryland

View All Schools and School Districts In And Around 20634

Schools With "Montessori" in Their Name in The United States

Information is generated using publicly accessible school-supplied data and may be inaccurate

Last Updated: 2026-08-07 10:42:30 || School Id: 40669