For the 2026 school year, there are 2 public preschools serving 776 students in 21090, MD.
The top-ranked public preschools in 21090, MD are Linthicum Elementary School and Overlook Elementary School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Public preschools in zipcode 21090 have an average math proficiency score of 27% (versus the Maryland public pre school average of 28%), and reading proficiency score of 49% (versus the 39% statewide average). Pre schools in 21090, MD have an average ranking of 6/10, which is in the top 50% of Maryland public pre schools.
Minority enrollment is 49% of the student body (majority Black and Hispanic), which is less than the Maryland public preschool average of 71% (majority Black).
Best 21090, MD Public Preschools (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Linthicum Elementary School
(Math: 31% | Reading: 54%)
Rank:
Rank:
7/
Top 50%10
101 School Ln
Linthicum Heights, MD 21090
(410) 222-6935
Linthicum Heights, MD 21090
(410) 222-6935
Gr: PK-5 | 445 students Student-teacher ratio: 14:1 Minority enrollment: 42%
Rank: #22.
Overlook Elementary School
(Math: 20-24% | Reading: 40-44%)
Rank:
Rank:
5/
Bottom 50%10
401 Hampton Rd
Linthicum Heights, MD 21090
(410) 222-6585
Linthicum Heights, MD 21090
(410) 222-6585
Gr: PK-5 | 331 students Student-teacher ratio: 12:1 Minority enrollment: 58%
Frequently Asked Questions
What are the top-ranked public preschools in 21090, MD?
The top-ranked public preschools in 21090, MD include Linthicum Elementary School and Overlook Elementary School.
How many public preschools are located in 21090?
2 public preschools are located in 21090.
What is the racial composition of students in 21090?
21090 public preschools minority enrollment is 49% of the student body (majority Black and Hispanic), which is less than the Maryland public preschools average of 71% (majority Black).