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The Common Core State Standards Overview

Dear Montclair Cavs!

The 2017-18 school year is off to a great start! We offer support services and opportunities for our students to be successful. Our CAV Academy Program is going great and our freshmen are doing well in the CAV Core. Tutoring is now available for many courses and we will also offer freshman specific tutoring opportunities. Our online credit recovery courses will be offered before, during, and afterschool! Our goal is to offer extended learning opportunities for students to be successful and maximize their potential. Students can see their Counselor for additional information regarding these programs. Our goal at Montclair is to provide our students with a world class education and have them College and Career ready when they graduate.

Montclair offers many sports, many extra-curricular activities, and over fifty clubs in which students can be involved. We recently had our club rush drive and students are signing up!  Students who become involved outside the classroom are more successful inside the classroom. Cavalier spirit is through the roof as demonstrated in our back to school rally at the end of our Spirit Week!!  

Our fall sports will begin the week of August 21st. with our first varsity home football game vs. San Gabriel on August 25th. at 7:00 pm.  Come join us and cheer the Cavs to victory!  Our Back to School Night is Wednesday, August 30th. at 5:45 in our auditorium.

I am honored to work with our tremendous staff and Montclair community as we prepare our students for the 21st. century.   

I am looking forward to seeing you at our events and activities!

Follow me on Twitter at @MontclairCavs for the latest news.

Go Cavs!


Martin Alvarado



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


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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  


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New Car Giveaway

2017/18 Rules

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Am I Ready for the Future?

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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!

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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  
     James Cronin, 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

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Today: 11/17/17

School Accountability Report Cards

SARC Report 2015-16- English 
SARC Report 2015-16 - Spanish

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

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