Key Middle
Houston ISD · Harris County
Key Middle is a public middle school in Houston ISD, serving 554 students in grades 06-08 in Harris County. It holds a Texas Education Agency rating of B (87 out of 100), with a 13.2:1 student-to-teacher ratio. View the Key Middle 2026–2027 school calendar, key dates, academic ratings, demographics, and staff below.
Texas Education Agency
School Report Card
Official A–F accountability rating and profile for Key Middle · Grade 6 - Grade 8.
Student population & indicators
Distinction designations (7)
Texas School Report Card
Full official report from the Texas Education Agency.
School Calendar
Interactive calendar
Browse the Houston ISD key dates month by month — colored markers show each event.
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Attendance zone
Attendance zone boundaries determine which students are eligible to attend Key Middle. Enter your address below to check whether it falls inside.
Note: this is a magnet / choice campus — students district-wide may apply. The map shows the Houston ISD attendance boundary.
Attendance area shown = the school's district boundary (Texas Education Agency). Exact campus assignment within Houston ISD is set by the district — confirm your zoned campus with them. Basemap © OpenStreetMap · geocoding © Nominatim.
NCES · Common Core of Data
Students & Community
Enrollment and demographics for Key Middle (2024-2025), from the U.S. National Center for Education Statistics.
Enrollment by race & ethnicity
Enrollment by gender
Free / reduced-price lunch
496 of 516 students are eligible for free or reduced-price lunch.
NCES school report (2024-2025)
Full Common Core of Data profile from the National Center for Education Statistics.