The Wrentham public schools’ preschool program, Project Blossom, will hold a parent information night and open house Feb. 6, from 6:30 to 7:30 p.m. in the Delaney School’s Vogel Auditorium. Parents and guardians of children entering preschool this fall are invited to tour the classrooms and learn about the program; teachers and administrators will be on hand to answer questions. Applications, accompanied by a $25 nonrefundable fee, will be accepted Feb. 8 to 15. For more information, visit the public schools’ website at www.wrentham.k12.ma.us .