counsellor self care tip #1:

make sure you're alone, but not alone.
(e.g. doing your work - nonconfidential stuff, in the staff lounge, laughing at your colleagues make silly mistakes while playing pool).

counsellor self care tip #2:

leave the situation in school. don't think about it at home. don't bring your work home when you know it'll trigger reminders of school.
(e.g. leaving home visit forms in school even though it could be filled in at home)

counsellor self care tip #3:

do something you enjoy and have not had the chance to do so.
(e.g. watch a movie alone - i watched 'the ugly truth'[not nice] or go to the arcade [percussionfreaks and jubeat ripples :D])

counsellor self care tip #4:

do reframing :) don't take things too much to heart :)
(e.g. give thanks for the many things in life :D give thanks for life :D)

counsellor self care tip #5:

smile more. laugh often. pray often too.
:D