Its a Boy Girl thing

It's a Boy Girl Thing is a 2006 romantic comedy film directed by Nick Hurran[1] and written by Geoff Deane, starring Kevin Zegers and Samaire Armstrong and set in the United States but produced in the United Kingdom. The producers of the film are David Furnish, Steve Hamilton Shaw of Rocket Pictures and Martin F. Katz of Prospero Pictures. Elton John serves as one of the executive producers.[4]

It's a Boy Girl Thing was produced by Elton John's motion picture company Rocket Pictures and independently distributed by Mel Gibson's Icon Productions and was released on 26 December 2006 in the United Kingdom and has since then been released in some countries in cinemas, in others directly to DVD, and in others as a TV film. Most of the school scenes were shot at Westdale Secondary School in Hamilton, Ontario.