This is the 17183rd most frequent Turkish word.
çıktıktan
"After getting out" or "after exiting."
The word 'çıktıktan' here is derived from 'çıkmak', meaning 'to exit' or 'to leave', and the suffix '-tıktan' denotes 'after (verb)ing'.
Kitapçıdan çıktıktan sonra sinemaya gittik.
After leaving the bookstore, we went to the cinema.
In this sentence, 'çıktıktan' follows the same structure, indicating a time transition from leaving school.
Okuldan çıktıktan sonra hemen eve gelir.
After leaving school, he/she comes home immediately.
'Çıktıktan' here also showcases its use to connect the exiting of the car from the repair shop and the subsequent action.