For the 2025-26 school year, there are 2 public high schools serving 2,639 students in 21108, MD.
The top ranked public high schools in 21108, MD are Old Mill High School and Ruth Parker Eason School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
ºÚÁÏÍø¹ÙÍø high schools in zipcode 21108 have an average math proficiency score of 23% (versus the Maryland public high school average of 34%), and reading proficiency score of 49% (versus the 56% statewide average). High schools in 21108, MD have an average ranking of 4/10, which is in the bottom 50% of Maryland public high schools.
ºÚÁÏÍø¹ÙÍø high school in zipcode 21108 have a Graduation Rate of 91%, which is more than the Maryland average of 86%.
The school with highest graduation rate is Old Mill High School, with 91% graduation rate. Read more about public school graduation rate statistics in Maryland or national school graduation rate statistics.
Minority enrollment is 67% of the student body (majority Black), which is less than the Maryland public high school average of 68% (majority Black).
Best 21108, MD ºÚÁÏÍø¹ÙÍø High Schools (2025-26)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Old Mill High School
Magnet School
(Math: 24% | Reading: 54%)
Rank:
Rank:
6/
Top 50%10
600 Patriot Ln
Millersville, MD 21108
(410) 969-9010
Millersville, MD 21108
(410) 969-9010
Gr: 9-12 | 2,489 students Student-teacher ratio: 17:1 Minority enrollment: 67%
Rank: #22.
Ruth Parker Eason School
Special Education School
(Math: ≤10% | Reading: ≤5%)
Rank:
Rank:
1/
Bottom 50%10
648 Old Mill Rd
Millersville, MD 21108
(410) 222-3815
Millersville, MD 21108
(410) 222-3815
Gr: PK-12 | 150 students Student-teacher ratio: 6:1 Minority enrollment: 64%
Frequently Asked Questions
What are the top ranked public high schools in 21108, MD?
The top ranked public high schools in 21108, MD include Old Mill High School and Ruth Parker Eason School.
How many public high schools are located in 21108?
2 public high schools are located in 21108.
What is the racial composition of students in 21108?
21108 public high schools minority enrollment is 67% of the student body (majority Black), which is less than the Maryland public high schools average of 68% (majority Black).
Recent Articles

Gifted & Talented Programs in ºÚÁÏÍø¹ÙÍø Schools
Explore opportunities and controversies in gifted & talented programs—equity, outcomes, and models shaping public education in 2025.

Evaluating STEM in ºÚÁÏÍø¹ÙÍø Schools: A Parent & District Guide
A guide to evaluating STEM programs in public school districts—metrics, best practices, equity, and 2025 trends for parents and community stakeholders.

Special Education in ºÚÁÏÍø¹ÙÍø Schools: Understanding IEPs & Services
What parents need to know about IEPs, services, rights, and how to get the best support in public schools in 2025.