About Our School ESLRs History of MHS SARC School Profile Single Plan for Student Achievement
Academic Information AP/Honors & GATE Cum Laude Society Graduation Requirements LEP / Title I State Testing
Activities Office Athletics Band Club List
Administration Office Achievement Office Activities/Ed Services Office Discipline Office Guidance Office Health Office Instruction Office Registrar
Parent Resources Adult Volunteer Opportunities Bell Schedule Bus Schedule College Resources Community Resources Financial Aid Montclair High School Parent Center Career Center
Contact Us

School Loop Login

Montclair High School
24 Hour Attendance Line

(909) 460-5742

Montclair Cav Counselors' Guidance & Scholarship Website


Apply Online for Meal Benefits

Image of Rocketscan Logo

Try a new and convenient way to apply for Free and Reduced Meal Benefits online. It's fast, easy and confidential. 


Register to Vote

Click the image above to register to vote.

MHS News

No news posted

The Common Core State Standards Overview

Final Exam Schedule

Montclair High School
Final Exam Schedule


  Mon - 12/19 Tues - 12/20 Wed - 12/21
7:03-7:58 Period 0 Period 0  
8:05-10:05 Period 1 Period 4 Period 2
10:05-10:20 Break Break Break
10:25-12:25 Period 5 Period 7 Period 6

12:25-12:45 - Lunch (Optional)
Bus leaves at 12:55
Winter Break begins on Thursday, December 22nd
Link to Final Exam Schedule

Dear Montclair Parents and Students,

It is hard to believe that the end of the first semester is near!  I want to take this opportunity to wish our Montclair Cavalier Family a safe and happy holiday season.   Our Winter Sports season is underway with numerous tournaments and games.  Our Cavalier teams have already demonstrated success in many games.  I encourage all of you to come out and support our Cavaliers! 

As we end the first semester, it is imperative that all students increase their focus, time and efforts to finish strong. We have increased our tutoring opportunities, which are available before and after school. Students should be working diligently to complete assignments, studying, and preparing for final exams.  It is not too late for students to finish strong and increase their achievement by a full letter grade. I encourage parents to continue to communicate with our staff and guidance department if you have any questions or concerns.

Saturday CAP (Cavalier Achievement Program)
December 3, 8:00-12:00
December 10, 8:00-12:00
December 17, 8:00-12:00

AVID Study-a-Thon
Final exams are right around the corner and to ensure our AVID students' best performance, the AVID teachers will be hosting our annual study-a-thon in the AVID building during the following dates and times:

Friday, December 16th - 3:05-5:05PM
Monday, December 19th - 12:35-2:35PM
Tuesday, December 20th - 12:35-2:35PM


When school resumes on Monday, January 9th , 2017, we will begin our second semester of the school year. 

Follow me on twitter @MontclairCavs for up to date information on what is happening at MOHI!

Again, on behalf of the Montclair High School Staff, we wish all of our families a joyous and prosperous holiday season!

Go Cavs!

Martin Alvarado
Montclair High School



“Students Don’t Care How Much You Know, Until They Know How Much You Care!”


CAV Academy

Montclair High School is excited to announce the inception of our CAV Academy for the 2016-2017 school year. Our goal is to increase student achievement by offering more individualized help from teachers and peers and by helping students build social relationships at school through extra time that will be built in within the school day!  The Academy Schedule involves four components: CAV Core, CAV SSR, CAV Tutorial, and CAV Enrichment.  Students will be placed into one of these four areas during Academy time. Course adjustments will take place every 9-weeks.


CAV Academy - Overview CAV Academy - Core
CAV Academy - Tutorial CAV Academy - SSR
CAV Academy - Enrichment  


Technology & Learning Presentation

Technology & Learning
Presented by Chris Catuara

Instructional Technology Coordinator - OMSD

February 9, 2017
CJUHSD District Office - Hill Auditorium
211 W. 5th Street
Ontario, CA 91762


6:00-8:00 P.M.


For more information call
Inez Orozco
(909) 988-8511 Ext 2710


Link to English Flyer
Link to Spanish Flyer

Am I Ready for the Future?

This text will be replaced

Complete Summer Mailer Online!


The Chaffey Joint Union High School District is now offering the option of completing the summer mailer online for returning students. If interested, please complete and return the Online Authorization Form to Montclair High School to get your Aeries Parent Portal account.

Online Authorization Form: English, Spanish

Login to Aeries Parent Portal


MHS Link Crew


Hey Montclair......


The Chaffey Joint Union High School District has partnered with School Loop. School Loop is an innovative communication tool designed to keep parents, students, teachers and staff connected. With School Loop parents and students can:

  •  Check assignments online
  •  Monitor current grades
  •  Email teachers/counselors
  •  View school news/events
  •  Submit work electronically

Every Chaffey District parent and student is encouraged to register. It takes less than two minutes to sign up and all accounts are FREE! Click the 'Register Now' tab on the top left of this page.    


Home of the Cavaliers!

Photo of Montclair High School Mascot

The Chaffey Joint Union High School District does not discriminate on the basis of sex, sexual orientation, gender, ethnic group identification, race, ancestry, national origin, religion, color, mental disability, physical disability, age or any other bias protected by law in its education programs or activities or in personnel or employment practices.

Concerns should be addressed to the following District Administrators, or by visiting the listed District Administrator at 211 W. Fifth St., Ontario, CA or by calling the District Office at (909) 988-8511:

Personnel and Employment Practices  
Discipline, Suspensions, Expulsions  
     Lynne Ditfurth, Deputy Superintendent Ext. 2660
Educational Programs  
     Tim Ward, Assistant Superintendent Ext. 2700
     Rick Wiersma, Assistant Superintendent Ext. 2680
Title IX - Report of Sexual Harassment  
(ensures sex equity in all district operations)  
     Lynne Ditfurth, Deputy Superintendent Ext. 2660
Section 504  
(protects the rights of pupils with disabilities)  
    Kelly Whelan, Special Education Director Ext. 2610

Mr. Alvarado, Principal

Martin Alvarado

Follow MHS on Twitter

Follow the Montclair Police Dept

See What's Happening at Montclair High School!

Today: 12/3/16


School Accountability Report Cards

SARC Report 2014-15- English 
SARC Report 2014-15 - Spanish

A hard copy of our SARC Report is available in the main office.

transcript request.jpg

Online Payment Center