Triadelphia Ridge Elementary School

Triadelphia Ridge Elementary School

Public Pre-K, Elementary School | Grade K-5
13400 Triadelphia Rd,  Ellicott City, MD
Howard County Public Schools
3.4
625 Students
A
Niche Grade

School Details

Student Teacher Ratio
14:1
Math Proficiency
67%
Reading Proficiency
71%

Niche Grade

A
Academics
B+
Teachers
Source: Niche
Niche Grades

Niche grades and rankings are calculated using dozens of public data sets and millions of reviews. Niche data scientists and user researchers rigorously analyze data and user opinions to assess the key aspects of K-12 Schools, Colleges, and Places to Live. Every month, millions of students and families use the Niche grades and report cards to find the right school or neighborhood.

Niche Grade Details

Academics
Reading Proficiency
71%
Math Proficiency
67%
Teachers
Student Teacher Ratio
14:1
Teachers
46
Full Time Teachers
46
Teachers in First or Second Year
2.4%

GreatSchools Rating

Source: GreatSchools
GreatSchools Rating
The GreatSchools Rating helps parents compare schools within a state based on a variety of school quality indicators and provides a helpful picture of how effectively each school serves all of its students. Ratings are on a scale of 1 (below average) to 10 (above average) and can include test scores, college readiness, academic progress, advanced courses, equity, discipline and attendance data. We also advise parents to visit schools, consider other information on school performance and programs, and consider family needs as part of the school selection process.
View GreatSchools Rating Methodology

GreatSchools Rating Details

Teachers and Staff

Students Per Counselor
540:1

Student Diversity

Male
50.9%
Female
49.1%
White
41%
Asian or Pacific Islander
37.9%
Black
8.4%
Two or more races
7.4%
Hispanic
4.8%
Native American
<1%
Native Hawaiian or Other Pacific Islander
<1%

Specialty School Programs

Free/Reduced Lunch Offered

This School’s Reviews

GreatSchools Reviews
3.4 14 Reviews
5.0 parent
11/4/2025
We couldn’t be happier with TRES, my son is so well supported here. Teachers are willing to hear your concerns and are well experienced.
5.0 parent
11/4/2025
I moved her specifically to attend Triadelphia Ridge and Folly Quarter Middle. Triadelphia Ridge has been a wonderful learning environment for my children. The teachers are caring and kind. The students have multiple opportunities to participate in an academically challenging curriculum and they hav...
2.0 parent
10/4/2025
Bought our house because we thought this was a great school but feel scammed. The high test scores have more to do with the kids and their families not the school itself. There are disturbances almost weekly due to the emotional disabilities/ regional program there. It’s dangerous for all and there...
1.0 parent
10/2/2025
I have been a parent in the TRES community for 8 years. This elementry school used to be the best, we bought our home in this area so we could send our kids to TRES. Every year I hear of more parents pulling their children out of this elementry school and placing them in private schools due to serio...

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Triadelphia Ridge Elementary School is a public school for students in grades K-5 in Ellicott City, MD, in the Ellicott City neighborhood, and is served by the Howard County Public Schools in Maryland. Annual tuition is $0. The school has a total enrollment of 625 and maintains a student-teacher ratio of 14:1. Academic records show that 67% of students achieve proficiency in math, and 71% are proficient in reading. Triadelphia Ridge Elementary School has received feedback and ratings, with a Niche grade of A and a GreatSchools Rating of 8 out of 10. The average home value in this area is $774,552. Discover additional schools in the area, like Glenelg High School, Glenelg Country School, Glenwood Academy, and more. Learn more about what Ellicott City has to offer, and browse homes for sale and for rent near Triadelphia Ridge Elementary School.

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