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Mt Diablo High School

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Weekly Bulletin       
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Absence Reporting

If you think your child is going to be absent, please contact the attendance office at (925) 682-4030 ext. 3445




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Questions About This Site?

We always love feedback and we occasionally make mistakes. Let us know. Email our Leadership Advisor any time:

School CLosure 

2020-2021 Registration 

Freshmen completed packets should be returned on the following dates 9am - 1pm:

Tuesday, May 26, MDHS Office Windows, Last Name A-G

Thursday, May 28, MDHS Office Windows, Last Name H-O

Friday, May 29, MDHS Office Windows, Last Name P-Z

Returning students are asked to access forms below and can email completed forms to 

Emergency information can be updated on Homelink. 

Senior Check-out, Caps & Gowns distribution

Seniors may return their books/ chromebooks/ equipment  on May 27, 2020, by alphabet as follows:

Senior Return Date:

May 27, 2020, 10 am-1pm 

10:00- 11:00: A-G

11:00- 12:00: H-O

12:00- 1:00: P-Z

Drive-Thru Graduation

In accordance with county health department guidelines, Mt. Diablo High School will be holding a drive-thru graduation ceremony on Friday, June 5 from 1pm - 6:30pm. 

Time Slot Breakdown:

A- Castillo:            1:00pm - 1:30pm

Castro- Garcia:    2:00pm - 2:30pm

Giron- Lozano:     3:00pm - 3:30pm

Lu- Rafael:            4:00:pm - 4:30pm

Ramirez- Singh :  5:00pm - 5:30pm

Smith- Z:                6:00pm - 6:30pm


Feel free to email Ms. Lyon ( and Mr. Ananos ( We look forward to celebrating you!

Please click on the information below. It will be vital that everyone follows the schedule and rules. Cars will not be allowed to enter the campus if they are not compliant. 

School Calendar

Home Technology Support

For your convenience and in support of Distance Learning, a shortcut to all staff emails and to Google Classroom have been added to our QUICK LINKS section of the Homepage. 

Emergency Food Distribution

Mental Health Services

Mental Health Crisis Services:

ACCESS LINE:  1-888-678-7277
If you are experiencing a life-threatening emergency, call 911 immediately. If you are experiencing a mental or emotional crisis, call our 24-hour Access Line at 1-888-678-7277 for mental health resources or the Contra Costa Crisis Center at 1-800-833-2900 for 24-hour crisis support.

Contra Costa Crisis Center:
Suicide and Crisis Hotline: 1-800-833-2900

If you are in a crisis and need help immediately, please call 211 or 800-833-2900 or text ‘HOPE’ to 20121


During the lockdown, Transcript requests can still be made. Please click on the instructions below. 

Work Permit Authorization During School Closure

Here are the steps:

  1. Click on the link here and go to "Statement of Intent to Employ a Minor Request for a Work Permit Certificate of Age.  The form is CDE B1-1.  You must print both sides. The front is the information you must fill out including SS# and Parent's signature as well as the employer. The back spells out the labor laws.
  2.  Once it is completely filled out you can take a picture of it or scan it and send it to .  Please include your full name and phone number in the email in case there are any questions .
  3. Once the work permit is issued the work permit will be taken directly to the employer.
  4. Please allow three days turnaround time.

If you have any questions at all, please email Miss Lee at

2020 Yearbook

Yearbook sales have resumed! 

$70 w/ ASB Membership

$80 w/out ASB Membership.

Books will come to the school in late May. Distribution will be in accordance with state regulations. We will announce Yearbook distribution by mid-May.

Purchase on the Webstore only.  

Graduation Orders 

Late-Order Graduation supplies are available now. Orders must be complete by May 11th to guarantee delivery before graduation. 

Graduation Cap

Orders are available online.

Drive-Thru distribution takes place on Wednesday, May 27 from 10:00 am - 1 pm on campus. More details will be posted here as that date approaches. 

MDHS Leadership Application 2020-2021

If you are interested in joining 0 period Leadership for the 20/21 school year please complete the application below. Due to the lockdown, jobs will be determined by appointment, not election. 

Applications are now on a first-come-first served basis. 

Any questions? Please contact Mr. Scott Ananos. 

Contact Scott Ananos  Scott Ananos (925) 682-4030 ex: 3461 Teacher

Office Hours

Regular Office Hours

7:30 am - 4:00 pm

Support Staff

Lockdown Office Hours

MW 11:00 am - 12:30 pm

Are you updated on our sports?

Library hours

The Library will be available on Thursdays and Fridays from 7:45 a.m. to 3:30 p.m. Come prepared with a student ID to check out a maximum of 3 books. Become lost in worlds that you can only discover by reading a book!


Mobile Clinic

Physicals, Health Education, and Confidential Services available. 

Thursdays, 8 am - 3:30 pm

Parking Lot near Small Gym.

Contact Nisha: