Production notes

My Babysitter's a Vampire aired on October 9, 2010, on the Canadian television channel Teletoon. The French version of the film aired on Teletoon's French-Canadian counterpart, Télétoon, on October 16, 2010. It premiered in the United States on the Disney Channel on June 10, 2011. The film was released on DVD in the United States and Canada on May 22, 2012, with the whole first season, with Warner Home Video handling distribution. The film was released on DVD in the United Kingdom on June 25, 2012, with the premiere episode of the series, "Lawn of the Dead".

Early in 2011, four episodes of the series aired on Teletoon as previews for the series. Disney Channel announced in June that year that they acquired the rights to air the movie and series. Disney Channel aired the movie on June 10, 2011, and aired first-season episodes from June 27, 2011, to July 19, 2011, with all episodes premiering before the series made its official premiere on Teletoon. First season episodes aired on Thursdays at 8:00 p.m./E.T. on Teletoon and at 8:30 p.m./E.T. on Télétoon starting January 5, 2012, through April 5, 2012, on Teletoon. The first-season finale on Teletoon had an extra scene added to coincide with the online companion game results, which Disney Channel did not air. A 13-episode second season of the show was greenlit by Fresh TV, and was originally revealed by Vanessa Morgan on her official, personal Twitter. Filming for the second season lasted from September 21, 2011, to November 17, 2011. The same day filming ended, Disney Channel announced that it would pick the show up again for a second season. A promo for the second season first aired on Disney Channel on May 7, 2012. It was later revealed by Vanessa Morgan on Twitter that it would premiere June 29, 2012, at 8 pm Eastern Time on Disney Channel. Teletoon released its first season two promo on August 13, 2012, with the season premiering on Thursday, September 6, 2012, at 7:30 pm Eastern Time.

The first season episodes of My Babysitter's a Vampire that aired on Disney Channel in the United States in June 2011, averaged 3.7 million viewers and was the number 1 cable show among kids 2–11 in its time period (weekdays 7 pm/6c). In an interview about Disney Channel programming; Senior VP of programming, scheduling, multiplatform, acquisitions and co-productions, Paul DeBenedittis; stated "My Babysitter’s a Vampire was a great performer for us this past summer (June and July 2011). It is a well-crafted series, with rich characters and great stories. It was creator-driven, with a strong point of view that was relevant and connected with our core audience in a big way," when he was asked about top-performing acquired programming. The second-season premiere episode ("Welcome Back Dusker"), which originally aired June 29, 2012, on Disney Channel in the United States, was watched by approximately 3.20 million total viewers and was ranked as Friday's #2 cable TV telecast and the #2 TV telecast in Tweens 9–14 (1.3 million/5.5 rating).