Old Mill High School

Old Mill High School, a community that celebrates diversity and promotes academic excellence.

Old Mill High School offers an extensive athletic program year-round.

Old Mill High School, home of the Old Mill Patriots.

Old Mill High School

Public High School | Grade 9-12

600 Patriot Ln, Millersville, MD

Anne Arundel County Public Schools

3.6

3.2

1,832 Students

Niche Grade

GreatSchools Rating

School Details

Student Teacher Ratio
16:1

Average SAT Score
1100

Average ACT Score
24

Math Proficiency
6%

Reading Proficiency
59%

Average GPA
3.5

Graduation Rate
91%

Academics

C+

Teachers

B+

College Prep

C-

Administration

C+

Resources/Facilities

Clubs and Activities

A-

Sports

Food

Source: Niche

Niche Grade Details

Academics

Average GPA 3.5	Reading Proficiency 59%
Math Proficiency 6%

Teachers

Student Teacher Ratio 16:1 Teachers 117	Full Time Teachers 117
Teachers in First or Second Year 30%

College Prep

Average SAT 1100 Math 540 Verbal 560	Average ACT 24 Math 23 English 24 Reading 25 Science 24
Number of AP Courses 21	AP Math Enrollment Average
AP Science Enrollment Low	Other AP Enrollment Very Low

Clubs and Activities

Girls Athletic Participation

Low

Boys Athletic Participation

Low

Test Scores

College Readiness

Source: GreatSchools

GreatSchools Rating Details

Teachers and Staff

Students Per Counselor

338:1

Student Diversity

Male 51.4%	Female 48.4%
Black 36.2%	White 26.7%
Hispanic 25.2%	Two or more races 6.5%
Asian or Pacific Islander 4.5%	Native Hawaiian or Other Pacific Islander <1%
Native American <1%

Specialty School Programs

AP Programs Offered

IB Programs Offered

Free/Reduced Lunch Offered

Athletics Program

Colleges Students are Considering

Students are most interested in or go on to attend these colleges.

Towson University 596 Students

University of Maryland - College Park 554 Students

Anne Arundel Community College 297 Students

University of Maryland, Baltimore County 293 Students

Morgan State University 266 Students

Bowie State University 255 Students

Salisbury University 245 Students

Howard University 202 Students

University of Maryland - Baltimore 175 Students

Loyola University Maryland 170 Students

What Students Want to Study

Niche users from this school are most interested in the following majors.

Business 210 Students

Nursing 163 Students

Biology 158 Students

Psychology 149 Students

Computer Science 138 Students

Pre-Medicine Studies 68 Students

Criminal Justice and Law Enforcement Administration 60 Students

Political Science and Government 58 Students

Pre-Law Studies 55 Students

Small Business Management 50 Students

This School’s Reviews

5.0 Junior

1/31/2026

My experience in the building has been great. I haven't had any issues at all. My favorite part is the technology classes they offer especially AP computer science. The worst part is in my opinion the food options. The only changes I would like to see is better heating around the building.

4.0 Senior

12/11/2025

Old Mill High School is a great school. It has a lot of different programs and student diversity. Most of the teachers do a great job of teaching students what subject they want and it's a lot of classes to pick from.

4.0 Senior

1/23/2025

The school is good but administrators are often changing. Teachers are involved and care about their students

See All Niche Reviews

1.0 student

12/17/2025

this school is absolutely terrible and the gym coach for is by far one of the worst people at this school

1.0 other

3/4/2025

All Old Mill schools are turning to a Marathon but a Nightmare too. This is why you should leave this school. Kids fight with each other. If this goes so bad, Old Mill is now dangerous. We will be locked in places far from here. The reason why these schools are not good anymore is thanks to the Chie...

1.0 teacher

1/6/2025

Disgusting faculty to work with, lack of social-emotional intelligence all-around. Admins lack the ability to administrate their way out of a wet paper bag

1.0 other

6/1/2024

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Map

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Public Schools shown may be Choice Schools

Severn Run High School

9th to 12th
Public

Ruth Parker Eason School

Pre-K to 12th
Public

Center Of Applied Technology-North

Public

Maryland Anne Arundel County Millersville 21108

Old Mill High School is a public school for students in grades 9-12 in Millersville, MD and is served by the Anne Arundel County Public Schools in Maryland. Annual tuition is $0. The school has a total enrollment of 1,832 and maintains a student-teacher ratio of 16:1. Academic records show that 6% of students achieve proficiency in math, and 59% are proficient in reading. Old Mill High School has received feedback and ratings, with a Niche grade of B and a GreatSchools Rating of 5 out of 10. The average GPA is 3.5, the graduation rate is 91%, and average standardized test scores include an SAT score of 1100 and an ACT score of 24. Discover additional schools in the area, like Severn Run High School, Ruth Parker Eason School, Center Of Applied Technology-North, and more. Learn more about what Millersville has to offer, and browse homes for sale and for rent near Old Mill High School.

Disclaimer: Certain information contained herein is derived from information provided by parties other than Homes.com. All information provided is deemed reliable, but is not guaranteed to be accurate and should be independently verified.

Gabrielle Fields

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