The 1960s saw the biggest growth in the new league. Thirty-seven pools joined the original 10 charter members--the six from 1958 and the four from 1959. Here they are by year of entry (according to the history I have--if anyone has more information, please send it to me!). If there is a date in parenthesis following a pool's name, that is the last year the team participated in the MCSL. As you can see, most of these early teams are still competing.
North Chevy Chase
Park Forest (1993)
Pleasant View (2002)
North Bethesda (now Seven Locks)
Aspen Hill (2004)
Montgomery Village (became various Village teams)
Stay tuned for the 70s.