The 1988 NCAA Division I Cross Country Championships were the 50th annual NCAA Men's Division I Cross Country Championship and the 8th annual NCAA Women's Division I Cross Country Championship to determine the team and individual national champions of NCAA Division I men's and women's collegiate cross country running in the United States.
In all, four different titles were contested: men's and women's individual and team championships.
Held on November 21, 1988, the combined meet was hosted by Iowa State University at Jester Park in Granger, Iowa.
The individual championship was won by Bob Kennedy, also from Indiana, with a time of 29:20.
The individual championship was won by Michelle Dekkers, from Indiana, with a time of 16:30.