Harts Bluff Independent School District (HBISD) is a public school district in Titus County, Texas (USA).
It serves a section of the Mount Pleasant city limits.
[2] Harts Bluff ISD operates three campuses: The Nevill's Chapel Common School District and the Oak Grove Common School District merged into Harts Bluff ISD in 1959 due to declining enrollment in Oak Grove.
The Midway School District later merged into Harts Bluff ISD.
[1] In 2009, the school district was rated "recognized" by the Texas Education Agency.