The website is back online after it was bloated with malware. My server has taken care of the vulnerability, and Google has unflagged the page as of 12-Oct-2017.
Course pages updated 6-May-2018.
Articles page updated 4-Feb-2018.

Since at least October 5th, submitting files via drop-off folder on is not working consistently. Submission from home should be done by email. I'm trying to get this matter solved.

I'm a computer science teacher at Northern Secondary School in Toronto. I have taught math many years so I have some math-specific resources or articles on this site.

This website is intended to provide some helpful information to students and parents. In past years I've updated the website about twice a month.

I'm just one teacher. My employers (Northern SS and the Toronto DSB) have no connection to or involvement with this website. Any problems with this website should be brought directly to my attention.