Check this link for the latest information on school, Provincial and I.B. Exam news. Beginning in 2016-2017, students in B.C. will write only provincial assessments/exams in Math 10 and either English 12 or Communications 12. The Ministry of Education will release more information in the coming weeks.
Check this link for copies of old provincial exams and answer keys: https://www.bced.gov.bc.ca/exams/search/
The June 2017 Provincial Exam Schedule: https://www.bced.gov.bc.ca/exams/handbook/1617/2016-17_exam_schedule.pdf
The International Baccalaureate 2017 Exam Schedule: http://www.is-hr.de/fileadmin/public-area/IBDiploma/PDF/2017MayIBExam.pdf