Serving 666 students in grades Prekindergarten-5, Waterloo Elementary School ranks in the top 20% of all schools in Maryland for overall test scores (math proficiency is top 20%, and reading proficiency is top 20%).
The percentage of students achieving proficiency in math is 52% (which is higher than the Maryland state average of 27%). The percentage of students achieving proficiency in reading/language arts is 68% (which is higher than the Maryland state average of 45%).
The student-teacher ratio of 13:1 is lower than the Maryland state level of 14:1.
Minority enrollment is 68% of the student body (majority Black), which is lower than the Maryland state average of 69% (majority Black).
Quick Facts (2026)
- Grades: Prekindergarten-5
- Enrollment: 666 students
- Student-Teacher Ratio: 13:1
- Minority Enrollment: 68%
- Overall Testing Rank: Top 20% in MD
- Math Proficiency: 52% (Top 20%)
- Reading Proficiency: 68% (Top 20%)
- Science Proficiency: 40-44% (Top 50%)
- Source: National Center for Education Statistics (NCES), MD Dept. of Education
Top Rankings
Waterloo Elementary School ranks among the top 20% of public schools in Maryland for:
Category
Attribute
Overall Rank
Math Proficiency
Reading/Language Arts Proficiency
Diversity
Student Attention
School Overview
Waterloo Elementary School's student population of 666 students has grown by 14% over five school years.
The teacher population of 52 teachers has stayed relatively flat over five school years.
Grades Offered
Grades Prekindergarten-5
(Supplemental Virtual)
(Supplemental Virtual)
Total Students
666 students
Total Classroom Teachers
52 teachers
School Motto
Providing a Safe and Supportive Environment
School Rankings
Waterloo Elementary School ranks within the top 20% of all 1,338 schools in Maryland (based off of combined math and reading proficiency testing data).
The diversity score of Waterloo Elementary School is 0.77, which is more than the diversity score at state average of 0.74. The school's diversity has stayed relatively flat over five school years.
Overall Testing Rank
#169 out of 1338 schools
(Top 20%)
(Top 20%)
Math Test Scores (% Proficient)
52%
27%
Reading/Language Arts Test Scores (% Proficient)
68%
45%
Science Test Scores (% Proficient)
40-44%
36%
Student-Teacher Ratio
13:1
14:1
American Indian
n/a
n/a
Asian
15%
7%
Hispanic
14%
24%
Black
30%
32%
White
32%
31%
Hawaiian
n/a
n/a
Two or more races
9%
6%
All Ethnic Groups
Participates in the National School Lunch Program (NSLP)
Yes
Eligible for Free Lunch
28%
46%
Eligible for Reduced Lunch
4%
5%
School Statewide Testing
School District Name
Howard County School District
Source: National Center for Education Statistics (NCES), MD Dept. of Education
Frequently Asked Questions
What is Waterloo Elementary School's ranking?
Waterloo Elementary School is ranked #169 out of 1,338 schools, which ranks it among the top 20% of public schools in Maryland.
What schools are Waterloo Elementary School often compared to?
Waterloo Elementary Schoolis often viewed alongside schools like Thomas Johnson Elementary Middle School, Bellows Spring Elementary School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
52% of students have achieved math proficiency (compared to the 27% MD state average), while 68% of students have achieved reading proficiency (compared to the 45% MD state average).
How many students attend Waterloo Elementary School?
666 students attend Waterloo Elementary School.
What is the racial composition of the student body?
32% of Waterloo Elementary School students are White, 30% of students are Black, 15% of students are Asian, 14% of students are Hispanic, and 9% of students are Two or more races.
What is the student-teacher ratio of Waterloo Elementary School?
Waterloo Elementary School has a student ration of 13:1, which is lower than the Maryland state average of 14:1.
What grades does Waterloo Elementary School offer ?
Waterloo Elementary School offers enrollment in grades Prekindergarten-5 (Supplemental Virtual).
What school district is Waterloo Elementary School part of?
Waterloo Elementary School is part of Howard County School District.
In what neighborhood is Waterloo Elementary School located?
Waterloo Elementary School is located in the Kendall Ridge neighborhood of Columbia, MD.
School Reviews
5 10/10/2025
The school is awesome!!!!!!!! The teacher's teach better than any other teachers in different schools!!!!
Review Waterloo Elementary School. Reviews should be a few sentences in length. Please include any comments on:
- Quality of academic programs, teachers, and facilities
- Availability of music, art, sports and other extracurricular activities
Recent Articles
AI Report Cards: Should Schools Evaluate AI Use?
Explore whether schools should assess student AI use, the benefits, risks, and what responsible AI report cards could look like in 2026.
The Parent’s Guide to School Cell Phone Bans in 2026
Learn how school cell phone bans work in 2026, why districts are adopting them, and what parents should expect.
Parental Involvement in Public Schools: 2026 Update
Explore the latest 2026 trends, research, and strategies shaping parental involvement in public schools and student success.
