Cypress-Fairbanks Independent School District

The Cypress-Fairbanks Independent School District (CFISD, often referred to as Cy-Fair) is an independent school district with its headquarters in Cypress, Texas, United States. Cy-Fair ISD is the largest Recognized school district in the state of Texas with 75 out of 78 campuses receiving an 'Exemplary' or 'Recognized' rating by the Texas Education Agency in 2010.

The district covers a small portion of Houston (including the Fairbanks section), the city of Jersey Village, and other unincorporated areas in Harris County (including Cypress). The district covers 186 square miles (480 km²) of land.

Cypress-Fairbanks ISD is part of the taxation base for Lone Star College System (formerly North Harris Montgomery Community College District).

In August 2023, the district had 95 general-purpose campuses (fifty-eight elementary schools, twenty middle schools, thirteen high schools, and four special program facilities).