On 1/25/85, "Webster" aired an episode called "The Uh-Oh Feeling," in
which "Webster and his friends learn how to deal with a substitute
teacher who is also a child molester." Who played that teacher/child
molester?

I just wanted to say I'm a fan of television without pity. :) Doesn't
look like IMDB has it, of course ... :)

There is a person http://shorterlink.com/?10U5IT who has a lot of
tapes who might be able to answer this...

Also, could the teacher have been female? (Meredith MacRae?)
http://www.tvtome.com/tvtome/servlet/GuidePageServlet/showid-694/epid-27422

Was the teacher actually shown in the episode? A description of the
episode indicates that Webster "overheard" his friend being abused by
the teacher. I agree with crythias; is it possible that the teacher
was femaie? There don't seem to be any male guest stars listed for
that episode on a number of websites I checked.

That's what I'm trying to figure out. I could SWEAR that they did show
the child molester in the episode and that he was played by Kenneth
Tigar, but I can't confirm that on IMDb, nor on TVTome. But both of
those have differing accounts of who guested in that episode, so I'm
wondering if the guest star list on either or both of those sites are
incomplete.