ST. JOHN’S SCHOOL students rehearse a scene from “Once Upong A Leprechaun,” which opens today at 7 p.m. Shows continue Saturday at 7 p.m. and Sunday at 2 p.m. Tickets are $8 for adults and $5 for seniors and students. The play will take place in the basement of St. John the Baptist Church, 39 Pleasant St., Brunswick. For story and related photo, see page C6. Pictured from left are Celeste Sturniolo, Abby Morthland, Matthew Scanlon (on floor), Mitch Lienert, Seamus Flanagan and Lily Munro.