Plainview High School is a public high school located in the city of Plainview, Texas, USA and classified as a 5A school by the UIL.

It is a part of the Plainview Independent School District located in northeast Hale County.

In 2015, the school was rated "Met Standard" by the Texas Education Agency.

[2] The Plainview Bulldogs compete in these sports -[3] Volleyball, Cross Country, Football, Basketball, Powerlifting, Golf, Tennis, Track, Baseball & Softball Plainview (UIL) Plainview (UIL) Plainview Washington (PVIL) As of 2008[update] That year the four-year high school dropout rate of Plainview High was almost two times larger than the average in Texas.

The head of the alternative high school Houston School, Tommy Chatham, stated in 2008 that there were multiple jobs in Plainview that did not require a high school diploma.