Last verified/updated: November 14, 2026.
Quick answer: Both the Langley and McLean High School pyramids sit inside McLean’s 22101/22102 zip codes and feed into two of Fairfax County’s strongest academic programs, so most buyers end up choosing based on specific address, lot size, and program fit rather than an overall “better” pyramid. Langley’s attendance area leans toward Great Falls and parts of western McLean, with larger lots and more new construction; McLean’s pyramid is more concentrated around downtown McLean and Chesterbrook/Franklin Sherman, with shorter commutes and a French Dual Language Immersion (DLI) guarantee at the elementary level. Below, we break down feeder schools, programs, lot sizes, 2026 boundary status, and current market conditions so you can match the pyramid to your priorities rather than a label.
Langley vs. McLean: Feeder Schools & Programs
| Category | Langley Pyramid | McLean Pyramid |
|---|---|---|
| High School | Langley High School | McLean High School |
| Typical Feeder Middle Schools | Cooper, Longfellow | Longfellow, Kilmer |
| Representative Elementary Schools | Churchill Road, Haycock (shared), Spring Hill, Forestville | Franklin Sherman, Chesterbrook, Haycock (shared) |
| Dual Language Immersion | Japanese DLI at Spring Hill ES (countywide lottery admission, not boundary-based) | French DLI at Chesterbrook/Franklin Sherman ES (neighborhood-guaranteed seats, verify current year) |
| Advanced Academic Programs (AAP) | Local Level IV services plus access to countywide AAP Centers by application | Haycock ES has hosted a Level IV AAP Center in recent years (confirm current assignment with FCPS) |
| Split Feeders | Some Great Falls-area addresses have historically split between Langley and other pyramids; always verify by address | Timber Lane ES has had split-feeder history into more than one middle/high pyramid; always verify by address |
Program participation (DLI cohorts, AAP Center locations, split-feeder assignments) changes from year to year. Verify current-year assignment directly with FCPS before relying on any program for a purchase decision — see the FAQ below for how.
Lot Size, New Construction & Neighborhood Character
The two pyramids feel different on the ground. Langley’s attendance area extends into Great Falls and the more rural-feeling western edges of McLean, where half-acre-plus lots, teardown/rebuild activity, and newer custom construction are common. McLean’s pyramid is denser and closer to downtown McLean and the Chain Bridge corridor, with a mix of mid-century ramblers, split-levels, and infill new construction on smaller, more walkable lots. Neither pattern is absolute — both pyramids contain pockets of each lot type — so lot size and construction age should be checked property-by-property, not assumed from the school name alone.
Address vs. Pyramid: Why You Can’t Assume From a Zip Code
McLean addresses are split across both pyramids, and in a small number of areas across others as well, because FCPS attendance boundaries don’t follow zip code or postal-city lines. A “McLean, VA” mailing address does not tell you which high school a property feeds into, and listing-site “assigned schools” fields are frequently outdated or simply wrong. The only reliable method is to check the exact parcel against FCPS’s current boundary locator (see the FAQ below) and, for any property you’re seriously considering, to confirm in writing with FCPS Student Services before writing an offer contingent on school assignment.
2026 Boundary Status: What Actually Changed
On January 22, 2026, the Fairfax County School Board voted 8–3 to approve the recommendations from its Comprehensive School Boundary Review — the district’s first broad boundary overhaul in roughly four decades — with changes effective for the 2026–27 school year (FFXnow, Jan. 26, 2026; WTOP).
Important for Langley/McLean buyers: based on the available reporting, the confirmed changes from this January 2026 vote center on other parts of the county — for example, reducing a long-standing split feeder at Westbriar Elementary (Tysons Green) between the Madison and Marshall pyramids. We have not found a published source confirming that the Langley or McLean high school boundaries themselves were altered in this round. Several additional neighborhoods were flagged for further review by January 2027, so a future boundary conversation affecting this area isn’t off the table — but as of this writing, no Langley/McLean-specific change has been confirmed. Treat any claim otherwise — including on third-party sites — as unverified until FCPS’s own boundary documentation says so.
Fairfax County Market Snapshot (2026)
Pyramid-level sales data broken out specifically for Langley or McLean addresses was not available for this analysis. The figures below are Fairfax County–wide aggregates from NVAR/Bright MLS monthly statistics, included to give buyers general market context rather than a pyramid-specific price signal. Treat them as directional only.
| Metric | Fairfax County, 2026 YTD (Jan–Aug) | Fairfax County, Full Year 2025 |
|---|---|---|
| Homes Sold | 8,498 | 11,552 |
| Average Sold Price | $909,225 | $878,599 |
| Average List Price | $887,784 | $868,765 |
| Average Days on Market | 22.5 | 22.2 |
| Active Listings (YTD total) | 12,675 | — |
| Months of Supply | 1.58 | — |
Source: NVAR/Bright MLS historical monthly statistics, Fairfax County tab. County-wide figures, not specific to the Langley or McLean pyramids, which both carry a premium over the county average. For a current, address-level comparable analysis, contact us directly — see the CTA below.
Decision Framework: Which Pyramid Fits You?
| If your priority is… | Lean toward… |
|---|---|
| Larger lot, more privacy, newer custom construction | Langley pyramid (Great Falls / western McLean) |
| Shorter commute, walkability, downtown McLean access | McLean pyramid |
| Guaranteed French DLI seat at the elementary level | McLean pyramid (verify current-year guarantee) |
| Japanese DLI interest (lottery-based, not boundary-based) | Either pyramid — apply to the countywide lottery regardless of address |
| Specific AAP Center access | Verify current-year AAP Center location; it is not fixed to one pyramid long-term |
Neither pyramid is universally “better” — they serve different priorities. Use the table above as a starting filter, then verify every program and boundary detail against FCPS’s current records before making an offer contingent on school assignment.
Frequently Asked Questions
How do I confirm which pyramid a specific address is in?
Use FCPS’s official boundary/locator tool at fcpsboundaryreview.org or FCPS’s School Locator, and confirm directly with FCPS Student Services for any property you’re seriously considering — listing-site school fields are frequently wrong or outdated.
Did the 2026 boundary changes affect Langley or McLean?
Not according to the confirmed reporting we reviewed (see above). The approved January 2026 changes affected other pyramids; several areas remain flagged for a future review cycle.
Where can I see homes for sale in either pyramid?
We can set up a saved search filtered to the exact FCPS-confirmed boundary for either pyramid — reach out below and we’ll build it for you.
Explore Each Pyramid in Detail
For a deeper look at each pyramid individually, see our companion guides: Homes in the Langley High School Pyramid, Homes in the McLean High School Pyramid, and our address-verification walkthrough, McLean Address, Langley School? Langley & McLean Boundaries 2026–27. You can also read our existing school-specific guides to Langley High School and McLean High School.
Work With a Local Team That Knows Both Pyramids
Glenn & Gift at Twenty-Three Homes (Keller Williams Reston/Herndon) help buyers compare Langley and McLean pyramid properties side by side, confirm school assignment before you write an offer, and set up a search filtered to the exact boundary you need. Contact us to get started.
Disclaimer: School boundary and program information changes year to year; always verify directly with Fairfax County Public Schools before making a purchase decision based on school assignment. Market data is a county-wide aggregate from NVAR/Bright MLS and is not a substitute for a property-specific comparative market analysis.
