Cedar Lane Elementary School, 43700 Tolamac Drive: grades K-5, 648 students in fall 2025, rated Distinguished by the state. Office: 571-252-2120.
Last checked Oct. 19, 2026. Sources: Cedar Lane Elementary School, Loudoun County Public Schools, the Virginia Department of Education’s School Quality Profile, the federal NCES school directory and LCPS’s 2026-27 elementary, middle and high school zone layers.
Cedar Lane Elementary School, at 43700 Tolamac Drive, is a Loudoun County Public Schools (LCPS) elementary school that feeds Trailside Middle and Stone Bridge High.
Who to call
- Front office: 571-252-2120
- Attendance: Attendance line 571-252-2121
- Enrolling a new student: LCPS Registration Services, 571-252-2490, and online pre-registration
- Which school serves an address: LCPS Planning and GIS Services, 571-252-1050, or the LABEL address lookup
- Buses: LCPS Transportation, 571-252-1700, 6:30 a.m. to 5 p.m. (transportation page)
- LCPS central office: 21000 Education Court, Ashburn, 571-252-1000
| Address | 43700 Tolamac Drive, Ashburn, VA 20147 |
| Grades | Kindergarten to 5 |
| Main phone | 571-252-2120 |
| School day | 7:45 a.m. to 2:30 p.m. |
| Website | lcps.org/o/ced |
| School division | Loudoun County Public Schools |
Principal
Principal Jennifer Haggerty, according to the school’s website.
Enrollment and teachers
- State count: 648 students in fall 2025, compared with 701 in 2024 and 698 in 2023, in the School Quality Profile.
- Federal count: 698 students in the 2023-24 school year, with 53 full-time-equivalent teachers, according to the NCES directory. That works out to about 13 students per teacher.
State report card
Virginia rates each school two ways on its School Quality Profile. Accreditation shows whether the state has approved the evidence the Standards of Accreditation require. The School Performance and Support Framework gives each school a score and one of four performance levels: Distinguished, Meets Expectations, Approaching Expectations or Needs Intensive Support, as listed in the LCPS division summary.
- Accreditation, 2025-26: Fully Accredited
- Framework score: 91.2, rated Distinguished, in the division summary
Standards of Learning pass rates (grades 3 to 5, share of tested students who passed), from the School Quality Profile:
| Subject | 2023-24 | 2024-25 | 2025-26 |
|---|---|---|---|
| English reading | 83% | 81% | 82% |
| Math | 86% | 85% | 82% |
| Science | 84% | 86% | 78% |
The full profile also reports attendance, teacher data and spending.
Attendance zone
Every address in the Cedar Lane Elementary zone goes on to Trailside Middle and then Stone Bridge High for 2026-27, according to LCPS’s zone maps.
Rezoning. Cedar Lane Elementary was one of 18 schools in the Ashburn and Dulles North elementary review that ended with the School Board adopting Redistrict Plan 280, as amended, on Dec. 16, 2025 (board summary). The plan’s capacity table shows no change to the school’s resident students.
Check one address in the LCPS LABEL lookup or on the division’s 2026-27 zone maps, or call Planning and GIS Services at 571-252-1050. Our neighborhoods guide lists the zoned schools for each Ashburn community.
How we checked: we matched Loudoun County’s 140,707 address points against LCPS’s 2026-27 elementary, middle and high school zone layers. LCPS does not publish a feeder list, so the feeder lines and shares are our count; the zone lines are the division’s own.
Calendar and bell times
From the 2026-27 LCPS calendar the School Board adopted:
- Thursday and Friday, Oct. 29-30: no school for students
- Monday and Tuesday, Nov. 2-3: no school (Election Day is Nov. 3)
- Monday, Nov. 9: holiday
- Wednesday to Friday, Nov. 25-27: Thanksgiving break
- Dec. 21 to Jan. 1: winter break; classes resume Monday, Jan. 4
- March 22-26: spring break
- Friday, June 11, 2027: last day of school
The school day runs 7:45 a.m. to 2:30 p.m., according to the school’s website.
More on Ashburn schools
- The school’s own page: lcps.org/o/ced
- The state’s School Quality Profile for Cedar Lane Elementary
- Every public school in Ashburn, with zones and state ratings
- Our Ashburn schools guide for the calendar, registration and the School Board
Frequently asked questions
What grades does Cedar Lane Elementary School serve?
Kindergarten through fifth grade. The state counted 648 students in fall 2025.
How is Cedar Lane Elementary School rated by the state?
It is fully accredited for 2025-26. In Virginia’s School Performance and Support Framework it scored 91.2 and is rated Distinguished.
Which middle and high school does Cedar Lane Elementary School feed into?
Every address in the Cedar Lane Elementary zone is zoned for Trailside Middle and then Stone Bridge High for 2026-27, according to LCPS’s zone maps.
What time does Cedar Lane Elementary School start?
Classes start at 7:45 a.m.; the school day runs 7:45 a.m. to 2:30 p.m., according to the school’s website.
Who is the principal of Cedar Lane Elementary School?
Jennifer Haggerty, according to the school’s website.
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