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2450 Grant Street

Concord, CA 94520

Phone - 925 682 4030

Fax - 925 687 9658


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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:


2014-2015 Walk-Through Registration


All students and their parents/guardians must attend our Walk-thru for returning students and incoming Freshmen.  These will be held on Tuesday, Aug. 19 from 8am-1pm or Wednesday, Aug. 20 from 2pm-6pm for returning students.  Incoming Freshmen and their parent/guardian should plan to attend the Freshman Orientation on Wednesday, Aug. 20th from 11am-12pm and the Freshman Walk-thru the same day from 1pm-2pm.

Forms to complete & sign before Walk-thru

Walk-Through Information

Walk-through Information - Spanish

Please complete and bring the following forms requiring your signatureCompleting these forms will greatly reduce the time you at Walk-thru!

Documents for your information):

  • Diablo Community Center Information Sheet
  • Student/Parent Handbook
  • Homelink letter
  • Responsible Use Policy (Please read this before signing the Student Acceptable Use Agreement form)
  • Student Fees & Fines (if applicable, these are stapled to the front of your envelope.  Please note that all student fines must be paid at the treasurer’s window prior to being issued a class schedule and books. Also, students can come early to pay any fines they may have. The Treasurer will be available for this from Aug. 11-15, 9:30am-11:30am and 1:00pm-3:00pm Monday-Friday.



2014-2015 Student ID's and Portraits

Photo Icon.jpgAgain this year, we will not be taking pictures during the Walk-Thru.  

Pictures will be taken during the second week of school on September 2, 2014.  We are excited about a fantastic offer ABC is offering again this year.    For $15, you will receive a student ID, 2 ea. 5”x7” pictures and a digital file for your computer that will enable you to print additional pictures whenever you need them.  Additional picture packages will also be available.

Senior portratits will be taken on December 2nd  and 3rd this year.  More information about making appointments will be available as we get closer to these dates.  Go on-line to www.abcschoolportraits.com for more information on products and ordering your senior and graduation items.


Photo Information - Spanish

Yearbook Sale


Yearbooks are on sale! The purchase deadline has been extended to May 2nd, 2014. Purchase your yearbook online at this website and make sure to enter our school's passcode: 1013720889081478

The cost will be $69.13, purchase one and you'll be able to customize TWO FREE pages!. Yearbooks purchased after the May 2nd deadline will be charged for shipping and handling and will be mailed to the buyers home, not school. There are no guarantees as to when your yearbook will ship, so you might not have it at the end of the year.

Contact Ms. DeBella (HE-1) (EXT. 87481) for questions.

Driver's Education Courses

drivers_ed.gifMt. Diablo Unified School District is pleased to offer this online Driver’s 

Education class to eligible students. This is a DMV approved 30 hour 
e. There is no cost to the students for this class. Students should 

discuss this course with their parents and/or guardians before enrolling 
in this class as all students who register for this course are expected to 
complete ALL coursework. Click Below for detailed information:

2014-2015 Driver's Ed Information                               

2014-2015 Officers


Congratulations to all those who ran for office to serve during the 2014-2015 school year as ASB and Class Officers. The voting this week witnessed record numbers of voters. Thank you MDHS students for coming out to have your voices heard. 

The 2014-2015 Officers are:


President: Rafael Velazquez-Ramos

VP: Yoselin Ramos

Secretary: Alberto Ruiz

Treasurer: Salmana Shah



President: Asia San Miguel

VP: Darlene Tran

Secretary: Brian Sison



President: Isaac Mercado

VP: Josh Sosa



President: Eilona Aguilar

VP: Angela Platon

Secretary: Elisa Gomez

Treasurer: Maximiliano Delgado

Book Clipart.png

Students please be aware that you will be charged for damages to the book if you did not fill out a textbook condition report, when you got the book. 

Now is the chance for you to take care of this, come get a form from the library front counter, from the IMC, or here. Fill it out and give it to Mrs. Shirley before you are billed.

If you need to replace a lost or stolen book please come and see Mrs. Shirley in IMC for info that may save you money and time.



Before you return your book –

            Remove covers

            Remove outside name labels

            Remove sticky notes from inside

            Remove pencils and pens and papers from inside

            Look for and cleanup any writing or drawing.

            Place a sticky note hanging out where it needs repair -  for torn pages, needs glued, and any other damage that needs attention.




Renew or sign up with your Safeway Club Card today!

If you participated last year, renew so our group continues to earn contributions.

• Go to eScrip.com

• Click on “YES RENEW!


• Enter either your phone

number, email, or

Club Card number

Would you like to sign up? Your participation can mean hundreds of dollars for our group.

• Go to eScrip.com

• Click on “1-Sign Up

• Enter your Club Card number


What’s new!

Safeway wants to do what we can to help every child stay fit and have access to nutrition programs. So we are asking schools and groups that receive Safeway donations to allocate 20% toward fitness and nutrition activities.


Yearbook Inventory


There are several Mount Diablo Yearbooks from the past years still available. These Yearbooks are on sale for $25 to any student, alumni, or just anyone who's interested. Please contact Ms. De Bella if you are interested! Here's a loose list of yearbooks available: Yearbook Inventory

Sports Basement


Hey Red Devils! Sports Basement, located at 1881 Ygnacio Valley Rd. Walnut Creek, will have a 10% off everything sale. When you purchase, 5% also goes back to Mount Diablo High School! No flyers or coupons are needed, just go to the register and say "Mount Diablo High!"

Student Absences

Students, don't get the label of "Truant". If you are absent, make sure your parents call the school and clear your absences! Have them call 925-682-4030 ext. 3445 to excuse your absences.

Mobile Clinic


Are here on Mondays from 8:00-12:00 pm and Thursdays 8:00-2:00 pm. The mobile health clinic bus is located in the girls gym parking lot.  The clinic provides sports physicals, health education, and other confidential services including birth control & STD testing. To make an appointment, fill out a blue slip located in the main office or DCC and drop it in the locked box on the wall in the main office.


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Library hours

The Library will be available on Monday's and Tuesday's 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!

Textbook Policy

You are responsible for the items you check out. An English and a Spanish version of the Mt. Diablo High School Textbook policy can be found here. 

Today: 8/20/14
11:00 AM Freshman Orientation/BBQ
1:00 PM Freshman Walk-Through
2:00 PM Walkthrough Registration

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