I understand, for basic PPL and Inst students. Strt&lvl, turns etc. But most schools take you out of the Class B,C,D airspace before practicing any maneuvers. Yea your busy doing stuff, like 1,000ft/cruise checklist etc. Still, sometimes i think it's a squeeze as much $$$ out as possible for some.
Yes coordinating with ATC/Approach on your way out plausible and perhaps at times difficult. Yet, I still think most flight school have a SOP that you don't practice any COMM/PPL maneuvers till your in designated Practice Areas. Usually 5-10 miles outside the B,C,D airspace.
I'm looking at this from a Student/Instructor bang for your bucks perspective. Curious to ways to save students money without comprising safety, nor breaking reg's.
I know these Time Building CFI's love these transition to practice area time and take advantage of it (forgetting they once were broke students).
Example: Say practice area 'A' is West of airfield, and practice area 'B' is East of airfield)
I once had a CFI tell me to take him to practice area 'A' (West of airfield) so we could practice COMM maneuvers. On the way/transition there I heard a lot of radio chatter from Approach (flight following) and aircrafts in the area, and how busy it was in area 'A'. Even ATC said the area was busy. I said to CFI, "ok it sounds incredibly busier than normal in practice area 'A', let go to area 'B' (which is East of airfield, in the opposite direction). There wasn't much traffic in area 'B' from previous report. CFI said no, let's continue on to area 'A' if it looks too busy then we'll go back to area 'B' (which is the complete opposite direction!). We arrived in the area, and It was busy, we were playing dodge ball and couldn't even set up for any maneuvers. CFI then say's, "yea ahh, so let's go back to area B to practice these maneuvers, at least we know there's less traffic there." I will never forget my thoughts of him after that moment! Hobbs at this point was easily btw 0.8 and 1.0. When he said let's go to area 'B' I said ok. I cunningly asked on the way back towards the airport (practice area 'B' is East of airfield) if we could practice a light maneuver or 2, like stall, a steep turn or something, Half a Chandel or something. Just something. He said ok, I did them very well he said. We got close to airfield, and I told him I'd like to get back on the ground and don't feel like going to Practice area 'B' or doing any maneuvers. We landed.
Sorry, not on my dime. Complex time & instructor fee's aren't cheap! The objective is to practice maneuvers to standards and beyond standards, not burn holes in the sky.