Two Rivers Police investigated and made an arrest after receiving information about sexual conduct between a teacher and a 17-year-old student, according to a Two Rivers Police news release.
The suspect, who has not been formally charged, was arrested on suspicion of three counts of sexual assault of a child by a school instructional staff person, a felony, the news release said.
Investigators do not believe there are any other victims, the news release said.
Anyone with information is asked to call Two Rivers Police.