When my kids were at Prelim (Canadian system, so slightly lower than US!)
Skated 5 days a week.
5 Freeskate lessons, 1 skills (moves lesson), 2 dance lessons. Sessions around 1-1/2 hours in length.
When they were above that level (our Juvie level,your prelim level roughly):
Winter, 6 sessions weekly, 6 FS lessons, 2 skills, 1 spins specialist, 2 dance lessons. During summer, 2 times daily, each session 1-1/2 hours in length. Multiply winter lesson schedule x 2. Add in choreography and off-ice training.
And they actually were on ice and lessoned LESS than about 85% of the kids they competed against!
And ... they also: played in their schools' music program, trained in martial arts, took swimming lessons, played team sports (baseball primarily), and hung out with their friends, and did just fine in school. It was just a matter of stepping back and saying "Okay, this is what we want, how do we work it?" and we did. Part-time jobs when they were old enough. BTW: The coach COMPLETELY supported them having a range of outside activities as she wanted them to be well-rounded kids with lives.