Ontario Secondary School Diploma (OSSD) or equivalent, including six grade 12 U or M courses with a minimum overall average of 70%, or a mature applicant.

Required courses with minimum final grade of 70% in each:

English: Grade 12 ENG4U
Calculus and Vectors: Grade 12 MCV4U
Functions: Grade 12 MHF4U
Physics: Grade 12 SPH4U
Chemistry: Grade 12 SCH4U

When applying to a Seneca degree program you must submit:
High school transcripts for grades 10, 11 and 12 showing all program specific pre-requisite courses.
Transcripts must include six (6) senior level courses equivalent to Ontario university preparatory credits with an overall average of 65%.
High school/secondary school diploma (certificate of completion).
You may submit transcripts or certificates for any completed university/postsecondary college courses or programs taken inside or outside of Canada.
Academic records that are in a language other than English must include an official/certified English translation.
IELTS Academic - Minimum 6.5 with no skill below 6.0 .
TOEFL (Internet-Based) - Minimum 84 with no skill below 21.