Our MS carries about 25 for 7th, another 25 for 8th, and an additional 25 for a combined 7/8 team. The two grade teams are considered "A" level, and the 7/8 team is probably "B" level, although opinions vary on the talent level among the teams.

Lax is a "no cut" sport in our town, so after the grade teams there are one or two intramural teams per grade (they play each other, the grade teams, and other schools).

So, about 37 kids per grade playing at a higher level than intramurals, with the intramural teams still playing competitive lacrosse. Seems to work.