Are they serious?? "Disruptive" - why not go the whole way and produce a mission statement containing all of:
Synonyms for disruptive:
causing trouble, confusion, disturbing, rowdy, troublesome, unruly, upsetting, disorderly, distracting, obstreperous, off-base, out-of-line, out-of-order, troublemaking, unsettling, . . . .