For the 2026 school year, there are 7 public schools serving 2,859 students in 20678, MD.
The top-ranked public schools in 20678, MD are Calvert High School, Calvert Elementary School and Barstow Elementary School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Public schools in zipcode 20678 have an average math proficiency score of 33% (versus the Maryland public school average of 27%), and reading proficiency score of 48% (versus the 45% statewide average). Schools in 20678, MD have an average ranking of 6/10, which is in the top 50% of Maryland public schools.
Minority enrollment is 42% of the student body (majority Black), which is less than the Maryland public school average of 69% (majority Black).
Best 20678, MD Public Schools (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Calvert High School
(Math: 38% | Reading: 60%)
Rank:
Rank:
8/
Top 30%10
520 Fox Run Blvd
Prince Frederick, MD 20678
(443) 550-8880
Prince Frederick, MD 20678
(443) 550-8880
Gr: 9-12 | 1,080 students Student-teacher ratio: 17:1 Minority enrollment: 42%
Rank: #22.
Calvert Elementary School
(Math: 49% | Reading: 48%)
Rank:
Rank:
7/
Top 50%10
1450 Dares Beach Rd
Prince Frederick, MD 20678
(443) 550-9550
Prince Frederick, MD 20678
(443) 550-9550
Gr: PK-5 | 495 students Student-teacher ratio: 15:1 Minority enrollment: 39%
Rank: #33.
Barstow Elementary School
(Math: 42% | Reading: 45%)
Rank:
Rank:
7/
Top 50%10
295 Williams Rd
Prince Frederick, MD 20678
(443) 550-9510
Prince Frederick, MD 20678
(443) 550-9510
Gr: PK-5 | 630 students Student-teacher ratio: 16:1 Minority enrollment: 45%
Rank: #44.
Calvert Middle School
(Math: 20% | Reading: 46%)
Rank:
Rank:
5/
Bottom 50%10
655 Chesapeake Blvd
Prince Frederick, MD 20678
(443) 550-8970
Prince Frederick, MD 20678
(443) 550-8970
Gr: 6-8 | 607 students Student-teacher ratio: 14:1 Minority enrollment: 42%
Rank: #55.
Calvert Country School
Special Education School
(Math: <50% | Reading: ≤20%)
Rank:
Rank:
5/
Bottom 50%10
1350 Dares Beach Rd
Prince Frederick, MD 20678
(443) 550-9910
Prince Frederick, MD 20678
(443) 550-9910
Gr: PK-12 | 40 students Student-teacher ratio: 3:1 Minority enrollment: 48%
Rank: n/an/a
Calvert County Alternative School
Alternative School
330 Dorsey Road
Prince Frederick, MD 20678
(443) 550-7164
Prince Frederick, MD 20678
(443) 550-7164
Gr: 6-12 | 7 students Minority enrollment: 72%
Rank: n/an/a
Career And Technology Academy
Vocational School
330 Dorsey Road
Prince Frederick, MD 20678
(443) 550-9940
Prince Frederick, MD 20678
(443) 550-9940
Gr: 9-12
Frequently Asked Questions
What are the top-ranked public schools in 20678, MD?
The top-ranked public schools in 20678, MD include Calvert High School, Calvert Elementary School and Barstow Elementary School.
How many public schools are located in 20678?
7 public schools are located in 20678.
What is the racial composition of students in 20678?
20678 public schools minority enrollment is 42% of the student body (majority Black), which is less than the Maryland public schools average of 69% (majority Black).
Recent Articles
When “Free Public School” Still Isn’t Free
Discover the hidden costs of public school in 2026, from supplies and fees to transportation, technology, and extracurricular expenses.
What a District Budget Cut Means for Your Child's School Experience
Learn how district budget cuts can affect class sizes, programs, staffing, transportation, and your child's daily school experience in 2026.
School Closure Risk: What Parents Should Check Before Moving
Learn how parents can assess school closure risk before buying or renting in a district, using enrollment, funding, and boundary data.