Hi Friend,
Today I was going through the Application Guide, I found this:
You must have completed a minimum of one year of post-secondary education or training, which is comparable to the Canadian education system that has resulted in a degree, diploma, certificate, or a certificate equivalent to a trade certificate. You must submit documents to verify your training and/or post - secondary education with one or more of the following:
education/trade certificates, degrees or diplomas with a copy of official transcripts wherever applicable, showing school(s) attended or courses taken;
professional designations, professional licenses and/or professional association memberships; and,
certification of apprenticeship/certificate equivalent (that is verifiable and comparable to the Canadian education system programs) with details of program structure, courses, length and its administering or regulatory authority.
Reference: http://www.economy.gov.sk.ca/immigration/appguide-sk-express-entry