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Rancho Cucamonga Middle School

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A large crowd gathers in a gymnasium, filled with excitement and anticipation.

Welcome —

About Us

The Cucamonga School District is located in the western region of San Bernardino County in the Cities of Rancho Cucamonga and Ontario.  As one of four K-8 elementary school districts in the city, the students feed into the Chaffey Joint Union High School District.  The district has three elementary schools (K-5) and one middle school (6-8) serving a diverse student population of approximately 2443.
 

Learn More About Us

group of students


Inclusivity

We prioritize inclusivity by actively promoting a welcoming and supportive environment where every student feels valued and empowered.

Our differentiators —

District Goals

The Cucamonga School District, with an appreciation for diversity, provides a comprehensive education that promotes academic, emotional and social development, which enables students to be lifelong learners and realize their full potential as contributing members of society. 

  • Innovative Curriculum
    Focus on, promote and challenge the success of all students to meet or exceed grade level standards through scientifically research-based quality curriculum, effective teaching strategies and professional development.
  • Collaboration & Support
    Increase the effectiveness of parents, teachers and students working together as a team, through regular communication to ensure student achievement and success.
  • Optimizing Learning Experiences
    Use all available resources to support optimum learning experiences for students by establishing priorities and controls which ensure spending in a responsible manner.

Latest News

Stay up to date on exciting news, events and more with the ParentSquare app!

May 3, 2025

Superintendent's Weekly Newsletter

SUPERINTENDENT'S WEEKLY NEWSLETTER May 2, 2025 Dear CSD Families, We had a fantastic evening last night filled with community, inclusivity, and exciting competition! Our Unity Fest: A Carniva. . .

Upcoming Events

View the full calendar to see all the exciting events we have happening in the next few weeks and months!

May
23
Last Day of School
All Day
View Full Calendar
May
23
Last Day of School
All Day
View Full Calendar

2025 Summer Camp with Think Together

Join us for a no-cost five-week summer camp designed for current K–7 students!

Learn More

Portrait Of A Graduate

Launched in 2017, the Portrait of a Graduate (POG) focuses on developing well-rounded students ready to succeed in a changing world.

Learn More

District profile —

At a Glance

Quick stats that highlight who we are — by the numbers.

  • K-8
    Grades within the district
  • 2,357
    Enrolled students
  • 144
    Full-time teachers
  • 20:1
    Student to teacher ratio