• Guidance and Counseling Center Home Page
    Welcome to the Guidance and Counseling Center! La Vista & La Sierra High School has a fully staffed Guidance department with two counselors for La Vista, one counselor for La Sierra, and a Guidance Technician (Counseling Assistant) for both schools. Our helpful staff is here to support you with your personal and academic goals. Please email to make an appointment to discuss your options.
    La Vista High School Counselors
    Maria Castro


    LV Students (A - L)

    (714) 447-5509

    La Sierra ABC: LV 10 & Return: (A - L)
    La Sierra Opp - 10th Graders ( A - D)
    Lead Counselor LV
    John Diaz
    LV Students (M - Z)
    (714) 447-5505
    La Sierra ABC: LV 10 & Return: (M - Z)
    La Sierra Opp - 10th (T - Z)
    ROP Career Guidance Specialist
    La Vista’s Guidance Technician
    Carlos Aldaco
    (714) 447-5533


    La Sierra High School Counselor
    Laura Medina
    LS Opportunity - 10th Graders ( E - S)
    (714) 447-7854
    iSierra Students (Not LV 10 & Return)
    Independent Study
    NCAA & UC/CSU Coordinator      
    LS Head Counselor
    La Sierra’s Guidance Technician
    Allison Gonzalez

    (714) 447-5535




    La Vista & La Sierra High Schools

     Community College Fair 2022


                Date:  February 15, 2022 (Tuesday)

                 Event Set Up Time: 10:40AM   |   Event start time: 11:10AM   |   Event end time: 12:43PM

                 Number of Colleges/Programs Attending: 50 or more

                 Location: Quad Area of La Vista & La Sierra (Outside)

                 Attending Participants: Only Students, Teachers, Administration, and Staff


    Youth Ride Free
    Good news! For a limited time, youth aged 6 to 18 can ride OC Bus for free with the Youth Ride Free promotional pass. Operated by the Orange County Transportation Authority (OCTA), OC Bus is a safe and convenient way to get around Orange County. This is a great option for students to ride to school, after-school activities, jobs, and more.
    The Youth Ride Free pass is available now and the pass will be valid on any OC Bus fixed-route service until February 28, 2022.
    Please print, fill out, and have the signatures on the form. Please return the form to Mr. Cuevas in the front office.

    La Vista & La Sierra Data Confirmation Directions   
    Hello La Vista/La Sierra Parents and Guardians,
    I hope you are all enjoying your summer before school starts on Monday, August 16. Your student is scheduled to attend La Vista/La Sierra for the 2021/2022 school year. As a reminder, parents and guardians must confirm their student’s enrollment information by completing data confirmation through the Aeries Parent Portal.
    Aeries Data Confirmation Instructions – Parent’s Directions ( Please have your student assist you in logging In)
    Enrollment Data 
    If you have not registered or have issues logging into Aeries Parent Portal for your student.
    Please provide the following information to your assign School:
    - Parent’s Personal Email
    - Last, First Name (Student)
    - Student’s Long ID #
    - State the Reason:  “Please Register my Email to Aeries Parent Portal & Reset Password”
    LV Report ProblemsLa Sierra Report Problems