Comment by austenallred

If I am interpreting the parent's comment correctly, he's referring to TAs (we called them "team leads") not instructors. Based on the context of the comment I'm assuming that this was a time when we had a TA for every 8 students on top of a layering of instructors for each cohort, and indeed the TAs would do a lot of the 1:1 interaction. There has never been a time we didn't have qualified instructors, though I would readily admit the quality of our instructors has improved over time as we got better at instructional design and hiring.