"Too bad he's not a confident dresser."
- ―Sierra
Sierra Wheeler is a student at North Central High School whose family owns the country club Solar Flare. She is a member of The Big Five who mistreat others below them at school to how they please. Sierra was expelled for it when her actions were finally exposed. She is one of the antagonists of Have A Purpose.
She is portrayed by Bella Thorne.
Biography
Early life
Sierra was born in Forks, Washington. Her father owns the popular country club Solar Flare and has married five times. Despite being born into wealth and privilege, Sierra had a very unhappy childhood; her father almost seems to have made a hobby of neglecting her, and married so many times that Sierra never felt she had a mother. Sierra attended North Central High School where she became very popular because of her wealth and status being a volleyball player and her sense in fashion where she criticize harshly to those who don’t or disgust her with their own kind. She is friends with Orion Stern, Mitch Nystrom, Ariel Watson and Falkner Byron where they formed The Big Five who mistreat other students below them at school to how they please.
Have A Purpose

Sierra enters her senior year where she and her friends rudely walks passed Jalen Long who he and his family, the Cullens are new in school. Her friends tried to put him down but it appears Jalen is not intimidated by them. Sierra and her friends then see Bryce Summers and began teasing him as usual before walking away.
She was seen having dinner at Sky Restaurant with her friends when they saw Bryce and Lucina Stewart who are on their date. Orion blames Bryce for what happened earlier believing he's responsible for it when he saw Bryce asked Lucina out after Orion failed to do so coincidentally. Orion picks up Bryce and Mitch was about to throw chocolate cake on him when Jacob Black and Renesmee Cullen comes in and Jacob got Mitch to throw the cake at Orion instead. Jacob's appearance startles Sierra and her friends. After informing the manager of the complaint, Orion and his friends were banned from the restaurant.

Sierra and her friends confront Bryce and the Cullens.
On the first day back after winter break, Sierra goes with her friends where Orion confronts Bryce hearing that he got a new makeover. Soon, a verbal confrontation insures between The Big Five and the Cullens when Mr. Bitters comes in once again siding with Sierra and her friends getting ready to give the Cullens detention until somehow Bryce persuades Mr. Bitters out of it much to The Big Five's disbelief.
Sierra is with her friends at Orion's house where Falkner gives them information about the Cullens he has found. They see that the Cullens have graduated numerous times along with feeding false family relationship. They also found out that Jalen is actually an adult despite the age he looks and that he is wanted from raping his foster sister and beating their foster father for silence and has been on the run. Orion has a plan to make Lucina his and fills in with Sierra and the others of the plan.

Sierra at prom.
On prom night, she goes with Falkner as her date. Orion then calls the police force arresting the Cullens while he tells the whole school the truth about the Cullens and Jalen's crime. However, the English teacher E.D. Pennington comes in with her husband Asher Pennington who is the commissioner of the police department who has the force immediately let go of the Cullens while E.D. revealed herself as Elena Margaret, Jalen's foster sister and told everyone that their foster father was the one who tried to rape her and Jalen beat him to stop him only to have their foster mother call the police on Jalen seeing the evidence without an explanation. Jalen's actions were praised by everyone leaving Orion in disbelief as he tries to show everyone the Cullen's files only to have seen that they disappeared for some reason, unbeknownst to them that it was handled by the Cullens.
The next school day, Sierra and her friends were brought up on stage where the superintendent Ted Turner called an assembly saying that he had enough bullying and wants students to behave better when he received emails and text messages of student bullying that Mr. Bitters fails to take action letting it slide. After having students were bullied by Sierra and her friends make their statement, Sierra and her friends were expelled.
Physical appearance

Sierra is very tall standing close to six feet due to being a volleyball player. She has light red brown wavy long hair and amber eyes with a slim build body. She appears to have good fashion sense.
Personality and traits
Sierra is the fashion queen in school where she believes to see good sense fashion through her eyes. She belittles does with no fashion sense and is disgusted by those below them with their style.