York High School has been inspected and Assigned the Board School Identification Number - BSID: 888280 by Ministry of Education Ontario. York High School has obtained the authority to grant credits toward the Ontario Secondary School Diploma. York High School is also authorized by the College Board to provide AP courses to our students, the College Board K-12 School Code number is 826114. York High School offers grade 9-12 Ontario Secondary School Diploma (OSSD) and Advanced Placement (AP) online courses to the partner schools and their students in anywhere of the world.