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Sierra Linda Vision Statement
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Welcome to the online home of the Sierra Linda Bulldogs
Sierra Linda
Sierra Linda Students and Staff
Sierra Linda Students and Staff
Sierra Linda Students and Staff
Sierra Linda Students and Staff
Sierra Linda Students and Staff
Sierra Linda Students and Staff
Sierra Linda Students and Staff
Sierra Linda Students and Staff
Sierra Linda Students and Staff
Sierra Linda Students and Staff
Sierra Linda Students and Staff
Sierra Linda Students and Staff
Sierra Linda Students and Staff
Sierra Linda Students and Staff
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We appreciate your interest in our school. We are located in Phoenix, Arizona and are part of the Tolleson Union High School District.

We invite you to take a moment and browse our website to see some of the many wonderful things taking place at our school. We promise to keep you up-to-date on all the news and events. Please also feel free to contact us if you have any questions. We look forward to getting to know you.


A Message From Principal Madrid

Dear Students, Parents, and Guardians,

Welcome to our website! This is an exciting school year! Throughout this year everyone is focused on being Professional, taking Action, Working together, and being Safe. We are creating many new memories through our classroom activities, clubs, sports, and extracurricular opportunities. There are various events throughout the school year, so please check our website calendar, Dawgpound Newspaper, Dawgpound NewsFacebook, Twitter, or Instagram pages, and stay informed! Have a great year, Bulldogs!!

 

Sincerely,

Tim Madrid signature

Mr. Tim Madrid
Principal

 Tim Madrid

Bulldog News
Underclassmen Picture Day

Smile! Underclassmen picture day is Tuesday, September 8, 2015. Read more >>>


 
Teacher Talent Show

Come watch your teachers showcase their talents by singing, dancing, and acting. The teacher talent show is on September 17, 2015, at 7:00 p.m. in the cafeteria. Read more >>>


 
GCU's Health Sciences, Engineering, and Technology Day

We would like to invite seniors and juniors to Grand Canyon University’s Health Sciences, Engineering, and Technology Day. Read more >>>


 
Fall Sports Information

flashingIt's that time of year, once again! Fall sports programs are underway. Read more >>>


 
Bulldog Friday!

Show your Bulldog pride, and wear your Bulldog gear every Friday!


 
A Parent's Right To Know

As a parent of a student at a Tolleson Union High School District school, you have the right to know the professional qualifications of the classroom teachers who instruct your child. Read more >>>


 
Underclassmen Picture Day

Smile! Underclassmen picture day is Tuesday, September 8, 2015. Read more >>>


 
Teacher Talent Show

Come watch your teachers showcase their talents by singing, dancing, and acting. The teacher talent show is on September 17, 2015, at 7:00 p.m. in the cafeteria. Read more >>>


 
GCU's Health Sciences, Engineering, and Technology Day

We would like to invite seniors and juniors to Grand Canyon University’s Health Sciences, Engineering, and Technology Day. Read more >>>


 
Fall Sports Information

flashingIt's that time of year, once again! Fall sports programs are underway. Read more >>>


 
Bulldog Friday!

Show your Bulldog pride, and wear your Bulldog gear every Friday!


 
A Parent's Right To Know

As a parent of a student at a Tolleson Union High School District school, you have the right to know the professional qualifications of the classroom teachers who instruct your child. Read more >>>


 
Underclassmen Picture Day

Smile! Underclassmen picture day is Tuesday, September 8, 2015. Read more >>>


 
Teacher Talent Show

Come watch your teachers showcase their talents by singing, dancing, and acting. The teacher talent show is on September 17, 2015, at 7:00 p.m. in the cafeteria. Read more >>>


 
GCU's Health Sciences, Engineering, and Technology Day

We would like to invite seniors and juniors to Grand Canyon University’s Health Sciences, Engineering, and Technology Day. Read more >>>


 
Fall Sports Information

flashingIt's that time of year, once again! Fall sports programs are underway. Read more >>>


 
Bulldog Friday!

Show your Bulldog pride, and wear your Bulldog gear every Friday!


 
A Parent's Right To Know

As a parent of a student at a Tolleson Union High School District school, you have the right to know the professional qualifications of the classroom teachers who instruct your child. Read more >>>


 
Underclassmen Picture Day

Smile! Underclassmen picture day is Tuesday, September 8, 2015. Read more >>>


 
Teacher Talent Show

Come watch your teachers showcase their talents by singing, dancing, and acting. The teacher talent show is on September 17, 2015, at 7:00 p.m. in the cafeteria. Read more >>>


 
GCU's Health Sciences, Engineering, and Technology Day

We would like to invite seniors and juniors to Grand Canyon University’s Health Sciences, Engineering, and Technology Day. Read more >>>


 
Fall Sports Information

flashingIt's that time of year, once again! Fall sports programs are underway. Read more >>>


 
Bulldog Friday!

Show your Bulldog pride, and wear your Bulldog gear every Friday!


 
A Parent's Right To Know

As a parent of a student at a Tolleson Union High School District school, you have the right to know the professional qualifications of the classroom teachers who instruct your child. Read more >>>


 
Underclassmen Picture Day

Smile! Underclassmen picture day is Tuesday, September 8, 2015. Read more >>>


 
Teacher Talent Show

Come watch your teachers showcase their talents by singing, dancing, and acting. The teacher talent show is on September 17, 2015, at 7:00 p.m. in the cafeteria. Read more >>>


 
GCU's Health Sciences, Engineering, and Technology Day

We would like to invite seniors and juniors to Grand Canyon University’s Health Sciences, Engineering, and Technology Day. Read more >>>


 
Fall Sports Information

flashingIt's that time of year, once again! Fall sports programs are underway. Read more >>>


 
Bulldog Friday!

Show your Bulldog pride, and wear your Bulldog gear every Friday!


 
A Parent's Right To Know

As a parent of a student at a Tolleson Union High School District school, you have the right to know the professional qualifications of the classroom teachers who instruct your child. Read more >>>


 
School Hours
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