Sierra High School’s Warriors of the Week: Mercedes Espinosa; “She arrives each day with a positive attitude and happy to be at Sierra. In addition, she always offers to help in class. Way to go!” Mr. Karayan. Isabel Gonzalez; “She really prioritizes her school work, she is so helpful as our 5th period office aid. She’s made a lot of progress in her cyber high class, and she’s a kindhearted and strong individual.” Miss Jackie. Alena Ochoa; “Turning in all of her work, doing great on her quizzes, and working with food services during nutrition.” Mr. Gonzalez. Matthew Tello; “For not missing any homework and for getting things done!” Mr. Lomeli. Jose Mendez Villegas; “For being a great all-around student who works hard to be successful.” Mr. Chavez.