Fairfax County Public Schools has shed nearly 2,900 students since the 2022-23 school year, and researchers at the University of Virginia project continued losses through 2030. For McLean and Langley pyramid families, the trend raises pointed questions about staffing, school renovations and whether a proposed sales tax hike still makes sense.

FCPS lost 2,878 students between 2022-23 and 2025-26, according to a WTOP analysis of Virginia Department of Education data published Tuesday, Aug. 11. The district opened the current school year with about 177,007 students and expects just 176,133 next fall.

"There's a myriad of implications that follow along declining enrollment counts," Zachary Jackson, a senior researcher at UVA's Weldon Cooper Center, told WTOP.

The center projects Fairfax County enrollment could drop another 4.7% to 6.6% between 2026 and 2030, part of a combined loss of more than 11,000 students across Fairfax, Loudoun and Arlington counties. Statewide, Virginia had 10,000 fewer children starting kindergarten in 2025 than in 2019, and births have been falling since 2008.

McLean schools caught between overcrowding and decline

McLean High School has been one of the most overcrowded campuses in FCPS, serving roughly 2,444 students and prompting boundary adjustments in 2021, 2023 and January 2026. The most recent change, approved 8-3 by the School Board on Jan. 22, reassigned 201 students from north-central Tysons to Langley High School, dropping McLean's capacity utilization from 109% to 100%.

That same adjustment pushed Langley to 102% capacity. If countywide enrollment continues to fall at the projected rate, both schools could see natural relief in the years ahead without further boundary moves.

No school-by-school enrollment figures for the 2025-26 or 2026-27 year have been published by FCPS for McLean-area campuses.

Budget and staffing ripple effects

The enrollment slide is already reshaping FCPS finances. The district expects to save roughly $40 million in staffing costs in fiscal year 2027 if the lower headcount holds, according to FFXnow's reporting on early budget projections. But fewer students also means less state funding, since Virginia allocates aid largely by enrollment.

At-large School Board member Kyle McDaniel said at a Nov. 12, 2025, budget work session: "There are going to be cuts and reductions. There's no way around that."

Superintendent Michelle Reid noted at a Sept. 25, 2025, board meeting that some students were reluctant to attend school amid immigration policy concerns. She acknowledged no hard data confirmed the connection to enrollment losses.

Sales tax referendum stalled

The School Board unanimously asked the Board of Supervisors in July to consider placing a 1% sales tax referendum on the ballot to address a $400 million deferred maintenance backlog. FCPS buildings are renovated on a 42-year cycle, nearly double the county's 25-year policy target.

Board of Supervisors Chair Jeff McKay declined to support the idea in July, saying the enabling legislation "has not yet been reviewed by our Board or vetted with the public" and that he would not support rushing the process this year.

Declining enrollment complicates the case for new revenue. Fewer students could mean less urgency for new construction, though aging infrastructure still needs repair regardless of headcount.

What's next

Dranesville District School Board member Robyn Lady, who represents McLean, has not commented publicly on the enrollment trend. She expressed optimism about the FY 2027 budget at a Jan. 22 board meeting but has not addressed the longer-term decline or the referendum's future.

Fall 2026 marks the first year the impact of declining births reaches every grade level in Virginia, including 12th grade, which the Weldon Cooper Center projects will shrink 5.8% over the next five years. The Board of Supervisors has set no date for revisiting the sales tax question.