Annually there are 70 - 80 schools in attendance with many of the province 's top runners participating .
The annual Trinity Harrier Meet is an invitational cross country meet open to all high schools in Ontario , Canada .
Annually there are 70 - 80 schools in attendance with many of the Ontario 's top runners participating .
The annual Trinity Harrier Meet is an invitational cross country meet open to all high schools in Ontario , Canada .