The following block is just hanging out in a random section of the HTML, shortly below /*HOLIDAYS CITY EFFECTS*/. It replicates the effects of a similar section of code that's run when the player quits or is fired from their teaching position at the Academy, but it seems to just constantly run in the main loop, making the game think that it's always your first day teaching.
<<if $aca_work gte 1>> <<unset $aca_count>> <<unset $aca_days>> <<unset $aca_lost>> <</if>>