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

A Message from our Principal

Tres Rios Families,

An attitude of gratitude is what I like to have as we move into this time of year. I like to think about all the great things that I have in my life both personally and professionally. Family, health, and friendship are just a few of the things that I am thankful for this year. What is on your list? Here is to a safe, happy and harmonious holiday season for all of you.

To keep up with all the happenings at Tres Rios, take a look at the Puma Prints school newsletters on our News page.

Karen Grose

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


Quick Links
What's New
Energy Award Announcement

Southwest Public Service (SRP) recognized Littleton ESD for our innovative effort to conserve energy. Read more >>>


 
Safety Tips for School Crossings

Please review these safety tips for school crossings and school zones. Read more >>>


 
Notice of Pesticide Application


 
School Bell Changes

To serve the efficient and safe transport needs of our bus riders better, the Littleton Governing Board made slight adjustments to the bell schedules. 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 >>>


 
Let's Get Connected

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


 
Energy Award Announcement

Southwest Public Service (SRP) recognized Littleton ESD for our innovative effort to conserve energy. Read more >>>


 
Safety Tips for School Crossings

Please review these safety tips for school crossings and school zones. Read more >>>


 
Notice of Pesticide Application


 
School Bell Changes

To serve the efficient and safe transport needs of our bus riders better, the Littleton Governing Board made slight adjustments to the bell schedules. 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 >>>


 
Let's Get Connected

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


 
Energy Award Announcement

Southwest Public Service (SRP) recognized Littleton ESD for our innovative effort to conserve energy. Read more >>>


 
Safety Tips for School Crossings

Please review these safety tips for school crossings and school zones. Read more >>>


 
Notice of Pesticide Application


 
School Bell Changes

To serve the efficient and safe transport needs of our bus riders better, the Littleton Governing Board made slight adjustments to the bell schedules. 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 >>>


 
Let's Get Connected

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


 
Energy Award Announcement

Southwest Public Service (SRP) recognized Littleton ESD for our innovative effort to conserve energy. Read more >>>


 
Safety Tips for School Crossings

Please review these safety tips for school crossings and school zones. Read more >>>


 
Notice of Pesticide Application


 
School Bell Changes

To serve the efficient and safe transport needs of our bus riders better, the Littleton Governing Board made slight adjustments to the bell schedules. 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 >>>


 
Let's Get Connected

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


 
Energy Award Announcement

Southwest Public Service (SRP) recognized Littleton ESD for our innovative effort to conserve energy. Read more >>>


 
Safety Tips for School Crossings

Please review these safety tips for school crossings and school zones. Read more >>>


 
Notice of Pesticide Application


 
School Bell Changes

To serve the efficient and safe transport needs of our bus riders better, the Littleton Governing Board made slight adjustments to the bell schedules. 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 >>>


 
Let's Get Connected

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


 
Follow Us onFacebook

logo