or an·ti·bus·ser

[an-tee-buhs-er, an-tahy-]
  1. a person who opposes the busing of students to schools outside their neighborhoods, especially as a means of achieving socioeconomic or racial diversity among students in a public school.

Origin of antibuser

An Americanism dating back to 1970–75; antibus(ing) + -er1 Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018