How does Carroll ISD attendance work for a family relocating to Southlake?

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Carroll ISD is compact and funnels to a single high school pathway, so unlike most North Texas districts there is no internal competition over high school assignment. The variable that catches relocating families is the boundary itself: Carroll ISD and the City of Southlake are two different maps, and addresses with a Southlake mailing address can sit in a neighbouring district. Verify by property address before signing anything.

• Carroll ISD funnels to a single high school pathway; campus assignment is not an internal price driver.

• District boundaries do not match City of Southlake limits, and a Southlake mailing address is not proof of district.

• Carroll ISD territory spans parts of Tarrant and Denton counties.

• Elementary and intermediate zones are drawn separately from the high school pathway.

• A district-approved 2027-28 restructure affects grade configuration; elementary zones were unchanged.

• Verify attendance directly with Carroll ISD by specific property address, for a lease as well as a purchase.

Nitin Gupta, CRS, GRI - Broker Associate, Competitive Edge Realty | Southlake, TX | Updated August 2026