Great Mills High School

Grades: 9-12
Students: 1779
Type: Public
GreatSchools Rating
Student-Teacher Ratio: 18:1
Student-Counselor Ratio: 319:1
Certified Teachers: 98%
Community Reviews
16 Reviews
Additional GreatSchools Ratings
3/10
Test Scores
NA
Equity
NA
Academic Progress
3/10
College Readiness
NA
Student Growth

Community Reviews

Great Schools
Read what parents are saying about Great Mills High School
This is the school everyone has warned you about. If you can help it, choose elsewhere to send your child. The flights are bad, the culture is bad, the staff is just trying to get by with the bad hands they've been delt. The only saving grace is the STEM program that the base pays for, even though i
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Posted by a parent on 11/4/2025
All I have for this school is love the principal is amazing it is amazing in everything it does and I was really looking forward to going there next year but life changes, anyways if you have the chance send your child to school here the teachers and the administration are amazing.
Posted by a community member on 10/22/2019
Great Mills high school is truly an amazing school I have had the opportunity to look at both great Mills in a L Leonardtown and I am very proud to say that my sons graduated from.
Posted by a parent on 7/11/2018
Additional counselors would be a step in the right direction to raise the standard and outcomes for boys. Teaching culturally specific history before slavery will serve you well.
Posted by a community member on 3/20/2018
Great Mills High School has been great for our two daughters. The band, choir and academics are wonderful and the staff are attentive and helpful. Couldn't have asked for a better high school for our kids!
Posted by a parent on 6/6/2015

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Great Mills schools - Great Mills High School is located at 21130 Great Mills Road, Great Mills MD 20634. Great Mills High School is in the St. Mary's County Public Schools. Great Mills High School is a Public school that serves grade levels 9-12.

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