The St. Thomas Aquinas High School of Edison Class of 1979 will celebrate its 40-year reunion from 5-9 p.m. Sept. 21 at the Iselin Knights of Columbus, 571 Route 27, Iselin section of Woodbridge. The cost is $45, which includes dinner, beer and wine. Cash bar available. For more information, email Dori Essex-Meoni at [email protected].