Grade 12 students please make your PSI selections in the Student Transcripts Service (STS). Students wishing to send May interim marks to one of six B.C. PSIs, University of Alberta or University of Calgary must place orders by April 23. Also, 22 B.C. PSIs and the Ontario Universities‘ Application Centre (OUAC) can now receive interim marks and transcript updates electronically throughout the year (when authorized by the student).