i dont know but the highest i got on one of the pokemon games was 100

i Got blue and its possible to raise pokemon to level 100. The highest pokemon in the wild are the legendarys and the pokeomn on victory road.

Normally 99L with cheat even 220 L .

normaly level 100 but i heard from a friend that u can catch a pokemon above level 100 but
when it gets enough exp. points it will go back to level 100

Go to the guy who needs his coffee and say no.Then,fly to cinnabar island.If you surf on
the east coast pressing a,b,a,b until you encounter a pokemon,it will be over level
100!!!Warning:if you win 1 battle with it it will go back to level 100.