Total Students2,515
Student/Teacher23.58:1
Math Prof.29.94%
Reading Prof.69.39%
School Information
Charter SchoolNo
Magnet SchoolNo
Virtual SchoolNo
CountySan Bernardino
School DistrictChaffey Joint Union High School District
Principal / AdminLino Gomez(909) 621-6781
Founded1980
Free/Reduced Lunch83.3% Eligible
Acceptance Rate100%
Student Demographics
White3.9%
Hispanic88%
Black1.9%
Asian4.2%
Native American0.7%
Pacific Islander0.2%
Two Or More1.2%
Gender Distribution
51%
48.9%
Male Female
Students per Grade
Grade 9636
Grade 10655
Grade 11672
Grade 12552
School Calendar 2026-2027
July 2026
Academic Schedule • 2026-2027
Holiday Event
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Montclair High School
Academic Calendar (2026-2027)
July 2026
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August 2026
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September 2026
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October 2026
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November 2026
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December 2026
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January 2027
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February 2027
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March 2027
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April 2027
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May 2027
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June 2027
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Key Dates & Holidays
Independence Day HolidayJul 3
First Day of School for StudentsAug 5
Labor Day HolidaySep 7
First Quarter EndsOct 2
Floating HolidayOct 5
Veterans Day ObservanceNov 11
Thanksgiving RecessNov 23
Second Quarter and First Semester EndDec 17
Winter Recess BeginsDec 21
New Year's Day HolidayJan 1
Martin Luther King Jr. Day ObservanceJan 18
Abraham Lincoln's Day HolidayFeb 8
Presidents Day ObservanceFeb 15
Third Quarter EndsMar 5
Spring Break BeginsMar 29
Spring Break EndsApr 1
Fourth Quarter and Second Semester EndMay 20
Memorial Day HolidayMay 31
Juneteenth HolidayJun 18
Key Dates & Holidays
2026-2027Discovering Opportunities at Montclair High School
Families often look for institutions offering diverse athletic pursuits like basketball and soccer, alongside engaging academic pathways such as STEM or robotics. Students may also find avenues to explore creative arts and track and field within this vibrant learning environment.
Your Gateway to Educational Excellence
This public high school, part of the Chaffey Joint Union High School District, provides a solid foundation for grades 9-12. Prospective and current families can conveniently access the academic calendar directly on this page for important dates and events.
Frequently Asked Questions
What kind of extracurricular activities are available?
While specific programs vary each year, students often have access to clubs like robotics and athletics such as soccer. We recommend contacting the administration directly for the current list of activities.
How can I stay informed about school events and deadlines?
The academic calendar, detailing all important school events and deadlines, is available for review on this page.
What grades does this institution serve?
The campus serves students in grades 9 through 12.
Is this a public or private school?
This is a public high school within the Chaffey Joint Union High School District.
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