It turns out that Sabrina's adventures began appearing as part of the Archie Comedy Hour in 1969, and thus she and the Groovie Goolies were spun off into their own show the following year, then split up the next.
Anyway, in the opener, Sabrina (Jane Webb) helps two classmates, Spencer & Ophelia, created for the show, as they never appeared in the comics, come together for a school dance in "Fairy Godmother". Next, Sabrina's powers go awry thanks to a strange case of "Hiccups".
Y'know, I like Salem better as an orange cat, rather than his being rebooted as a black cat as of the 1996 live-action series. Also, I'm not sure if Filmation was responsible for creating two additional dogs, Hot Dog, Jr. & Chili Dog, as supporting characters, since they didn't appear in the books, either.
My memory is hazy on whether or not I've actually seen this one, so we'll again pass on a rating. Happy Valentine's Day!