I loved this show as a kid, and still do. Yes, its corny at times, but its also a desperately-needed relief from all the politically-correct, dumbed-down "entertainment" geared at kids today. If I had kids, I'd rather they watch "Saved By the Bell" or "Looney Tunes" instead of "Barney & Friends" or "Spongebob Squarepants" any day.
I was 9 years old when the show started, and one of my first celebrity crushes was Tiffani Thiessen as "Kelly Kapowski". All the characters were great, and I wanted to be Zack Morris so I could get away with anything and date the "girl next door". One of my favorite episodes was called "Miss Bayside", where Screech actually ends up running in (and winning!) a school beauty/popularity contest.
I recently bought the "Complete Collection" boxset on DVD, but sadly, the episodes are out of order. There's also no Bonus Features listing on the menus, so the only way to find commentary tracks for any episode is by selecting the title, and hoping it doesn't play right away. There's also no way to return to the Main Menu while an episode is playing, which means you have to use the Chapter Skip...unless you hit Play All, which means you have to stop and restart the whole disc!
Technical insanity aside, this is still one of my favorite shows; long live Bayside High's class of 1993! 
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God, guns, and guts made America; let's keep all three.