Clare Burniey, 5, warms up before Spring Sprint 2008 in Waterloo Park on Saturday. Proâ€" ceeds from the event will support the Brain Tumour Foundation of Canada. For more information on the organization, go to www.brainâ€" tumour.ca. JENNIFEA ORMSTON PHOTO The Kâ€"W Montessori S&chool Inc Hands CHALLENGCING YOUR CHILD FOR LIFE All past & present staff, students and parents are invited to our 35th Anniversary Celebration s Saturday, May 24th up WATERLOO CHRONICLE + Wednesday, May 14, 2008 * 11 Since 1972