Denison Independent School District
Denison Independent School District is a public school district based in Denison, Texas.
In 2009, the school district was rated "Academically Acceptable" by the Texas Education Agency.
Facilities
Non-Academic Facilities
- Denison ISD Administration Building
- Denison ISD Service Center
- Denison ISD Service Center Annex
- Munson Stadium
Former schools
| School name | Year founded | Year closed | Additional information |
| Anderson School | 1886 | 1939 | |
| Burleson School | 1888 | ||
| Central Ward Elementary School | 1917 | 1979 | |
| Dalton School | 1965 | ||
| Golden Rule Elementary School | 2015 | 2014 | |
| Langston School | 1874 | 1965 | First Black school in Denison |
| Layne Elementary School | 1879 | 2012 | |
| McDaniel Junior High School | Grades 7-9 ??-1981, Grades 8-9 1981-??; Opened as Denison Junior High School at 1913 school building | ||
| Oak Grove School | |||
| Peabody School | 1979 | Current DISD Administration Building; will reopen as Peabody High School in 2026 | |
| Raynal School | 1891 | 1979 | |
| Reasor School | |||
| Stevens School | 1890 | 1927 | |
| Terrell High School | 1927 | 1968 | Black-only high school |
| Walton School | 1960s | ||
| Washington School | 1873 | 1913 | First free public school in Texas |
| Wims School | 1963 | 1979 |