Stacy Montessori Academy opened in September. To celebrate, staff will host an open house from 9 a.m.-1 p.m. Oct. 1 at the academy, located at 5400 Stacy Road in McKinney. As part of the open house, the first two weeks of tuition are free with a tour of the new 12,000-square-foot facility. The school offers experienced teachers in every classroom and programs available for children starting from 8 weeks old and going up to 6 years old. Montessori education is a self-paced, self-led but guided learning experience. 469-919-0006. www.stacymontessori.com