Glad this has helped a lot of you and thank you very much for compliments
It took a few days only cause the adult cheats for the jobs don't work on teen jobs. I did however had a blast with it as I um had their mother have an accident on purpose. Then I made it a challenge to keep the house going using 5 teens with jobs and school. I turned off auto aging just out of fear that I would loose track and they'd age up without me noticing.
@justproud2b, thank you for putting so much time and effort into this guide.
The March patch has changed the way the Connections reward works with teens, I believe.
I used to wait until a teen had an A grade and the Connections reward. They started a job at Level 3, which allowed me to complete the first career-related Renaissance Sim requirement.
Consequently, I'd never really had my teens work a job.
Today, however, I had two A-grade teens with the Connections reward start jobs. They both began at Level 2.
Despite being so late to the party, I'd just like to say how helpful your guide is.
P.S. Was your no-adult household of teens able to survive okay with just their part-time jobs?