Jade Pettyjohn is an American actress recognized for her versatility in both film and television. She gained widespread attention for her role as McKenna Brooks in the 2012 television movie An American Girl: McKenna Shoots for the Stars. Pettyjohn further established her presence in the entertainment industry with her portrayal of Summer in the Nickelodeon series School of Rock (2016-2018), where she showcased her musical talents alongside her acting skills. She has also appeared in critically acclaimed projects like Destroyer (2018) and Little Fires Everywhere (2020), where she played Lexie Richardson. Known for her ability to tackle complex roles, Pettyjohn continues to build a diverse and impactful career.