The following is a list of schools that participate in NCAA Division I baseball. In the 2015 season, there were 295 Division I schools competing, with another 6 in transition from Division II. These teams compete to go the 64-team Division I baseball tournament and then to Omaha, Nebraska, and TD Ameritrade Park, for the eight-team College World Series.
Conference affiliations are current for the upcoming 2017 college baseball season. Number of NCAA Tournament appearances by each team is current through the 2016 season.
These schools are in transition from Division II to Division I. For scheduling purposes, they are considered to be Division I institutions, but they will not be eligible for the NCAA tournament until completing the transition.
The University of Akron terminated its baseball team on July 10, 2015 for economic reasons.
The University of North Dakota announced on April 12, 2016 that it would be discontinuting its baseball program due to budget cuts.