Just in case you meant to say W2 to record your wages... When you enter the first job information for your teaching job and complete that the program will ask you if you have another W-2 to enter and you repeat the process. It will ask you which person the income is for.
Disclaimer: Not a tax professional. Information gathered from internet links. Anything dated in June 2019 was posted in prior years and is before the 2019 limits and changes.