Scheduling for next year, trying to limit Jr High games

[ILRef80]

I've been filling up my schedule for next year and am curious about how you guys handle these situations.

The biggest conference around here has an assignor, but the rest of the games are scheduled by the individual schools. I'm trying to work more varsity games into my schedule for next year and, at the same time, trying to limit the amount of jr high games that I work. I don't mind working them from Sept. - Oct. but, once the high school season tips, my schedule is packed and I just don't have room for many jr. high contests.

I don't want to offend AD's or come across as conceited, I simply want to advance as most officials do. Is there a way to respectfully bring this up when scheduling games for next year?