Mountain Lake Public School's Early Childhood Family Education (ECFE) -FIELD TRIP - Swimming at Lake Crystal Area Recreation Center Thursday, March 16 Bus leaves the ECFE building at 9:00 a.m. and returns about 1:00 p.m. Register on Facebook or call the school at 507-427-2325, extension 100 Cost: $4 per person Register by Monday, March 13. Have fun at the Lake Crystal Recreation Center with your child at the children's zero depth wading pool! The wading pool has a small ship with a slide and lots of floating shapes to play with. Bring a sack lunch - we will eat lunch before heading home. Mountain Lake Public School's Early Childhood Family Education ( ECFE ) -FIELD TRIP - Swimming at Lake Crystal Area Recreation Center Thursday , March 16 Bus leaves the ECFE building at 9:00 a.m. and returns about 1:00 p.m. Register on Facebook or call the school at 507-427-2325 , extension 100 Cost : $ 4 per person Register by Monday , March 13 . Have fun at the Lake Crystal Recreation Center with your child at the children's zero depth wading pool ! The wading pool has a small ship with a slide and lots of floating shapes to play with . Bring a sack lunch - we will eat lunch before heading home .