WelcomeTres Rios Service Learning Academy

Welcome to Tres Rios Service Academy, home of the Pumas! We are a K- 8 school in the Littleton Elementary School District #65. Located in Tolleson, Arizona, approximately 18 miles west of downtown Phoenix, we enjoy a friendly, family-oriented, small town atmosphere.

At Tres Rios we believe in the development of learning communities, and that every child can and will learn if provided an appropriate environment. We are committed to providing the tools to help our students be healthy, successful, lifelong learners. We offer a variety of programs to meet the needs and interests of our students, including an athletics program, special education, a band program and gifted program, as well as state-of-the-art technology.

We recognize the value and importance of parent/guardian participation in a child’s education and welcome your involvement. We have provided several ways to help you stay connected, including a Facebook page, Twitter, and this website. We thank you for your interest in our school and for supporting your child(ren), as we work together to educate and prepare our most precious assets, our children, to take on the world!

Thank you now enrolling School Starts

A Message from our Principal

Tres Rios Families,

Welcome back! I hope you had a great summer and enjoyed some much needed rest and relaxation. I am excited to kick off the 2016-2017 school year at Tres Rios! This year we are beginning our focus on service learning. Our theme for the year is Linking Learning to Life. We are going to fill this year with experiences that bring our students closer to their community and provide a real context for learning. It is going to be a wonderful school year, and I look forward to working with all of you!

Karen Grose

Dr. Karen Grose
Principal and Treasure Hunter
Tres Rios Service Academy


Quick Links
What's New
Change in School Schedules

The Littleton School District Governing Board will meet shortly to consider changing the schools' schedules for the remainder of this school year due to delays in completing our bus routes. Read more >>>


 
Grade Level Learning

Routines and procedures are the focus the first few weeks of school. Teachers want to make sure to get kids in the swing of things.  Read more >>>


 
Technology Tip

Treat media as you would any other environment in your child's life. The same parenting guidelines apply in both real and virtual environments. Read more >>>


 
Make Your Day Tip

Parents should be talking to students about their day. Make your day encourages parents to chat with their children about the choices made and to either celebrate or work on replacement behaviors to support future success.


 
School Lunch

The Nutrition Department is excited to welcome you back to school! Read more >>>


 
2016-2017 School Hours

Check out the 2016-2017 school hours. Read more >>>


 
Enrollment for 2016-2017

We now have enrollment information available for the 2016-2017 school year. Read more >>>


 
Tax Credit Information

Reduce your Arizona state tax by contributing to Littleton Elementary District schools! Read more >>>


 
Art Education Page

We have a new district Art Education page. We will be adding new things to the page in the coming weeks, so visit often.

Check out our new Art Education page here! Read more >>>


 
Tax Credit Gifts and Donations

Our students depend on the generosity of our community to fund many of our extracurricular programs. We hope you will consider making a tax credit donation. You can read all about it on our District site. We all win!


 
Let's Get Connected

Got Facebook? Do youTweet? Always be in the know with the latest information on Tres Rios! Read more >>>


 
Change in School Schedules

The Littleton School District Governing Board will meet shortly to consider changing the schools' schedules for the remainder of this school year due to delays in completing our bus routes. Read more >>>


 
Grade Level Learning

Routines and procedures are the focus the first few weeks of school. Teachers want to make sure to get kids in the swing of things.  Read more >>>


 
Technology Tip

Treat media as you would any other environment in your child's life. The same parenting guidelines apply in both real and virtual environments. Read more >>>


 
Make Your Day Tip

Parents should be talking to students about their day. Make your day encourages parents to chat with their children about the choices made and to either celebrate or work on replacement behaviors to support future success.


 
School Lunch

The Nutrition Department is excited to welcome you back to school! Read more >>>


 
2016-2017 School Hours

Check out the 2016-2017 school hours. Read more >>>


 
Enrollment for 2016-2017

We now have enrollment information available for the 2016-2017 school year. Read more >>>


 
Tax Credit Information

Reduce your Arizona state tax by contributing to Littleton Elementary District schools! Read more >>>


 
Art Education Page

We have a new district Art Education page. We will be adding new things to the page in the coming weeks, so visit often.

Check out our new Art Education page here! Read more >>>


 
Tax Credit Gifts and Donations

Our students depend on the generosity of our community to fund many of our extracurricular programs. We hope you will consider making a tax credit donation. You can read all about it on our District site. We all win!


 
Let's Get Connected

Got Facebook? Do youTweet? Always be in the know with the latest information on Tres Rios! Read more >>>


 
Change in School Schedules

The Littleton School District Governing Board will meet shortly to consider changing the schools' schedules for the remainder of this school year due to delays in completing our bus routes. Read more >>>


 
Grade Level Learning

Routines and procedures are the focus the first few weeks of school. Teachers want to make sure to get kids in the swing of things.  Read more >>>


 
Technology Tip

Treat media as you would any other environment in your child's life. The same parenting guidelines apply in both real and virtual environments. Read more >>>


 
Make Your Day Tip

Parents should be talking to students about their day. Make your day encourages parents to chat with their children about the choices made and to either celebrate or work on replacement behaviors to support future success.


 
School Lunch

The Nutrition Department is excited to welcome you back to school! Read more >>>


 
2016-2017 School Hours

Check out the 2016-2017 school hours. Read more >>>


 
Enrollment for 2016-2017

We now have enrollment information available for the 2016-2017 school year. Read more >>>


 
Tax Credit Information

Reduce your Arizona state tax by contributing to Littleton Elementary District schools! Read more >>>


 
Art Education Page

We have a new district Art Education page. We will be adding new things to the page in the coming weeks, so visit often.

Check out our new Art Education page here! Read more >>>


 
Tax Credit Gifts and Donations

Our students depend on the generosity of our community to fund many of our extracurricular programs. We hope you will consider making a tax credit donation. You can read all about it on our District site. We all win!


 
Let's Get Connected

Got Facebook? Do youTweet? Always be in the know with the latest information on Tres Rios! Read more >>>


 
Change in School Schedules

The Littleton School District Governing Board will meet shortly to consider changing the schools' schedules for the remainder of this school year due to delays in completing our bus routes. Read more >>>


 
Grade Level Learning

Routines and procedures are the focus the first few weeks of school. Teachers want to make sure to get kids in the swing of things.  Read more >>>


 
Technology Tip

Treat media as you would any other environment in your child's life. The same parenting guidelines apply in both real and virtual environments. Read more >>>


 
Make Your Day Tip

Parents should be talking to students about their day. Make your day encourages parents to chat with their children about the choices made and to either celebrate or work on replacement behaviors to support future success.


 
School Lunch

The Nutrition Department is excited to welcome you back to school! Read more >>>


 
2016-2017 School Hours

Check out the 2016-2017 school hours. Read more >>>


 
Enrollment for 2016-2017

We now have enrollment information available for the 2016-2017 school year. Read more >>>


 
Tax Credit Information

Reduce your Arizona state tax by contributing to Littleton Elementary District schools! Read more >>>


 
Art Education Page

We have a new district Art Education page. We will be adding new things to the page in the coming weeks, so visit often.

Check out our new Art Education page here! Read more >>>


 
Tax Credit Gifts and Donations

Our students depend on the generosity of our community to fund many of our extracurricular programs. We hope you will consider making a tax credit donation. You can read all about it on our District site. We all win!


 
Let's Get Connected

Got Facebook? Do youTweet? Always be in the know with the latest information on Tres Rios! Read more >>>


 
Change in School Schedules

The Littleton School District Governing Board will meet shortly to consider changing the schools' schedules for the remainder of this school year due to delays in completing our bus routes. Read more >>>


 
Grade Level Learning

Routines and procedures are the focus the first few weeks of school. Teachers want to make sure to get kids in the swing of things.  Read more >>>


 
Technology Tip

Treat media as you would any other environment in your child's life. The same parenting guidelines apply in both real and virtual environments. Read more >>>


 
Make Your Day Tip

Parents should be talking to students about their day. Make your day encourages parents to chat with their children about the choices made and to either celebrate or work on replacement behaviors to support future success.


 
School Lunch

The Nutrition Department is excited to welcome you back to school! Read more >>>


 
2016-2017 School Hours

Check out the 2016-2017 school hours. Read more >>>


 
Enrollment for 2016-2017

We now have enrollment information available for the 2016-2017 school year. Read more >>>


 
Tax Credit Information

Reduce your Arizona state tax by contributing to Littleton Elementary District schools! Read more >>>


 
Art Education Page

We have a new district Art Education page. We will be adding new things to the page in the coming weeks, so visit often.

Check out our new Art Education page here! Read more >>>


 
Tax Credit Gifts and Donations

Our students depend on the generosity of our community to fund many of our extracurricular programs. We hope you will consider making a tax credit donation. You can read all about it on our District site. We all win!


 
Let's Get Connected

Got Facebook? Do youTweet? Always be in the know with the latest information on Tres Rios! Read more >>>


 
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