Sabrina: Friends Forever

Sabrina Friends Forever also known as Sabrina the Teenage Witch in Friends Forever is a 2002 animated television film produced by DIC Entertainment and was first shown on Nickelodeon Sunday Movie Toons in the United States however, in most other countries, it premiered on either Disney Channel or Toon Disney. It is a continuation of the animated television series Sabrina The Animated Series and was followed by another television series, Sabrinas Secret Life.

At the graduation ceremony, Sabrina chides the school for making fun of Nicole because of her heritage, and reveals that she herself is a halfwitch.

Source: Wikipedia