Sideline behavior

[Texoma_LJ]

I have been told that this coming season I will be given a few varsity games to call and look forward to it all ready. I am interested in hearing about how much leinanacy is given to coaches on the sideline reagrding stepping out onto the field to coach in-between plays. Is this something that is up to each LJ nad H, is it something that is discussed normally in pre-game, or is the best advice to keep the coaches on the white and off the green. Also, what about the rule regarding only having 3 coaches in the box at one time? I would like to set a standard early on with the coaches and be consistent in how I treat them regarding this.