Mikayla is Gabriella's younger sister. We haven't FULLY figured out her character yet, but she has some tomboy traits.. she's more into going outside and playing a game, rather than staying in and getting nails done. She's adenturous, practically fearless, and always ready for some outdoor fun. She can be boastful, which will get her in trouble more often than not.

NOTE: She's 10 years old at the show's start but is 14 or 15 by the end (show takes place over the 4 years of high school).