Still legal and worth 3pts. NCAA Rules: Section 15 Drop Kick ARTICLE 3. A drop kick is a kick by a player who drops the ball and kicks it as it touches the ground. Field Goal Attempt ARTICLE 9. A field goal attempt is a scrimmage kick. It may be a place kick or drop kick.
Doug Flutie drop kicked an extra point in his last game for pats about 5 years ago....I havent seen a 3 point drop kick since the early 40s.
Jif was probably listening on radio when the previous NFL drop kick was made: This was the last one in the NCAA