Diploma Program

IB.org Covid-19 Webpage |   Newsletter – Update 4/14/20  |   IB Calendar   |  IB Student Deadlines 

Based on requirements announced July 13, by State and County Public Health Officials, starting Monday, August 10, all Modesto City Schools will resume school ONLINE through either distance learning or the Modesto Virtual Academy.

IB test scores available July 5th

Your IB test scores should be available by the end of the day on July 5th at https://candidates.ibo.org/index.cfm?event=authnHandler.showLoginForm

You will need your Candidate Code and PIN to access your scores. These were given to you this year.  If you do not have either, email Ms. Castellani at castellani.k@monet.k12.ca.us.  She will get back to you as soon as possible.  

6/2/20 Incoming IB Freshmen:  Summer Homework located here

Summer work-All Current MHS IB Students:

Your Summer Work can be found in the following Schoology Courses.  If you haven’t joined your class’s Schoology Course, please do so immediately.  Accessing the summer work is your responsibility. 

The access codes are as follows:

Class of 2021:  Z4GJ-HVSW-GCCVK

Class of 2022:  8BXF-3R43-W595B

Class of 2023:  2NCM-43JX-MP83V


Upcoming CAS Opportunities: ​

The Value of an IB Education with Stanford University's Assistant Dean of Admissions Debra Von Bargen:


Ongoing Fundraising Opportunities

  • ​SHARES/escrip.com (for Lucky’s, Food Maxx, & Save Mart)
    Create your account, search for Modesto High Int’l Baccalaureate
    3% of all purchases will be given to our program
  • smile.amazon.com
    Create an account
    Search for Modesto High School International Baccalaureate Booster Club
    make purchases using smile.amazon.com (instead of amazon.com)
    0.5% of qualified purchases will be given to our program 
  • Sponsorship Opportunities
    Click link to become a sponsor
    -Panther Level $250+
    -Black Level     $100-249
    -Red Level        $25-99
    (make checks payable to MoHi IB Booster Club delivered to main office OR click link to donate)



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Join the IB’s global alumni network. The IB is extremely proud of its graduates, and the alumni network connects them with one another and with the IB community. 

IB Accreditation

Modesto High School is pleased to announce that the MHS International Baccalaureate Diploma Programme has successfully completed its five-year review and was found not only to be in compliance with the IB program and its philosophies, but was commended on implementation efforts in the areas of Extended Essay (EE) and Creativity, Activity, & Service (CAS), specifically.  The term of authorization is in effect until Spring 2022.  Special thanks to all of the parents, students, staff, and community members who provided input during this valuable process.