Vendors invited to sell at MTHS Yard Sale The Monroe Township High School (MTHS) PTO will sponsor its annual Giant Yard Sale from 9 a.m. to 2 p.m. on May 17 in the parking lot at the high school, Perrineville Road. Spaces cost $10 each; fee will help support the PTO Scholarship Fund. Past yard sales have featured more than 50 vendors of old and new merchandise. For information or to reserve a space, call Louise at (732) 723-1247.