The San Marcos CISD board of trustees will have three seats open for election on the May 2 ballot.
Only District 2 has been uncontested; Margie T. Villalpando will be running for re-election and has no challenger.
For the District 1 contest, James Bryant Jr. will face incumbent Miguel Arredondo. District 3 will also have two contestants, Mayra Mejia and Nicholas Scott Costilla. Lupe Costilla, who currently holds the seat for District 3, will not be running for re-election.
The election will be May 2, and polls will close by 7 p.m. Early voting be will begin April 20 and ends April 28.