Elementary · Regular · Grades PK to 5

Triadelphia Ridge Elementary, Ellicott City, MD

Triadelphia Ridge Elementary is a public elementary school in Ellicott City, part of Howard County Public Schools. It enrolled 619 students in 2024-25, with 14.1 students per full-time teacher.

Enrollment and teachers

Students: 619
Teachers (FTE): 44.0
Students per teacher: 14.1
Grades: PK to 5

This school's ratio is about the same as the district figure of 13.5. The Maryland average across schools is 14.6. Ratios count all teachers, including specialists, so they are lower than typical class sizes.

This school14.1

District13.5

Maryland14.6

United States15.3

School details

Address: 13400 Triadelphia Rd, Ellicott City, MD 21042
Phone: (410)313-2560
District: Howard County Public Schools
County: Howard County
Level: Elementary
Type: Regular
Status: Open
Charter: No
Virtual: No
Locale: Rural: Fringe
NCES school ID: 240042001026

Location from NCES coordinates. Map data OpenStreetMap contributors. Open larger map

School meals

Counts of students eligible for free or reduced-price lunch, as reported to NCES.

Free lunch: 41
Reduced-price lunch: 4
Free or reduced-price lunch: 457.3% of enrollment.
Direct certification: 41Students certified through programs such as SNAP, without an application.
Community Eligibility Provision: No

Schools in the Community Eligibility Provision (CEP) serve free meals to all students, so their free lunch counts often reflect direct certification or total enrollment. Free and reduced lunch shares are not comparable between CEP and non-CEP schools.

Related schools

Other elementary schools in Howard County Public Schools

We publish official enrollment and staffing data, not ratings or test scores.

Source: NCES Common Core of Data 2024-25 and F-33 finance 2020, via the Urban Institute Education Data Portal. Last reviewed October 2026. Blank values are not available, not applicable or suppressed in the source. See the methodology.