Transitioning from high school to college can be a challenge, especially if you are moving cultures and countries.
Some great transition resources are:
Interaction International
TCK retreats -Transit Lounge
https://interactionintl.org/events/
TCK Connect-social platform for students
Narramore Christian Foundation
MK Re Entry Retreat
https://ncfliving.org/what_we_do/mk-reentry-seminar.html
TCK Training
Launch Pad: https://www.tcktraining.com/launch-pad
Mu Kappa: Collegiate Club for MK's and Intl's
https://mukappa.org/