Can a teacher expat have a second job (part time) in Kuwait?

hii fcharafeddine
regarding your inquiry , actually it's not allowed to have a part time job as long as you have a contract with a company
But , if you have a government contract , then you can work part time in the same field ,
if you are a teacher you can work as private tutors in house
in case of you want to work in a different field , you can do this but it won't be legal

however , i know many persons working in two different fields
but they can adapt ,, just try not to be caught 

if you still need any info
contact me

glad to help any time

thanks
John Rafail

Most of the teachers I know work doing private tutoring.  They make as low as 5 KD and up to 20 KD an hour, depending on the subject.