Gilbert High School is the oldest public high school in Gilbert, Arizona, United States and is part of Gilbert Public Schools. It opened in 1918 and celebrated its 100th graduating class in 2017. The school enrolled 2,051 students in 2018–19, grades 9–12, and operates on a traditional school calendar.
Serving 2,418 students in grades 7-12, Gilbert High School ranks in the top 30% of all schools in Arizona for overall test scores (math proficiency is top 50%, and reading proficiency is top 50%).
The percentage of students achieving proficiency in math is 41% (which is higher than the Arizona state average of 34%). The percentage of students achieving proficiency in reading/language arts is 53% (which is higher than the Arizona state average of 40%).
The student-teacher ratio of 20:1 is higher than the Arizona state level of 17:1.
Minority enrollment is 48% of the student body (majority Hispanic), which is lower than the Arizona state average of 67% (majority Hispanic).
Quick Facts (26-27)
- Grades: 7-12
- Enrollment: 2,418 students
- Student-Teacher Ratio: 20:1
- Minority Enrollment: 48%
- Graduation Rate: 87% (Top 50% in AZ)
- Overall Testing Rank: Top 30%
- Math Proficiency: 41% (Top 50%)
- Reading Proficiency: 53% (Top 30%)
- Science Proficiency: 17% (Btm 50%)
- Attendance Zone: Gilbert High School serves the west part of Gilbert, AZ, covering an area of approximately 8.9 square miles. Families typically live within a 5-10 minute drive to the school, with the furthest edge of the attendance zone located about 2.8 miles away.
- Source: National Center for Education Statistics (NCES), AZ Dept. of Education
School News
- Gilbert High Renovates Lab and Auditorium to Support Student Excellence - 08/14/2026Creating a learning environment where every student can thrive takes our entire community. While our students, staff, and parents continue our tradition of excellence during the school year, the GPS ...moreOperations team updated Gilbert High's CTE Meats Processing Lab and auditorium audiovisual systems over the summer. These updates ensure our campus remains an inspiring, modern space for all our Tigers to succeed. hide
- Gilbert High Builds International Friendship Through New Sister School Agreement - 08/05/2026As an International Baccalaureate World School, our goal is to develop our students into thoughtful citizens prepared to succeed in an intercultural world. To create more opportunities for students to ...morebuild international relationships, we established an official Sister School partnership with Leshan Jiaxiang Foreign Languages School in Leshan, China. hide
- Tiger’s Back-to-School Guide for Gilbert High - 07/21/2026The first day of school is Tuesday, July 28. Start the school year strong with the Tiger's BacktoSchool Guide, which includes important tools and resources that will help you make ...moreit the best year yet. hide
- Renovations Power Up Real-World Learning inside Our FFA Lab - 07/09/2026Gilbert High School has proudly stood for generations, adapting alongside our community to meet the needs of our students. This summer, our FFA Meat Processing Lab - one of just ...morefour in the country - is getting important electrical and safety updates to ensure our students continue to learn in a modern environment. hide
- GAMS Student August Richards Recognized at GPS Governing Board Meeting Among Top District Spellers - 04/09/2026Gilbert Accelerated Middle School 7th grader August Richards was recognized at a GPS Governing Board Meeting for his 5th-place finish at the District Spelling Bee.
- GAMS’s Katia Gillilea Earns 1st Place in the 7-8 Grade Division at the District Oratorical Contest, Recognized at GPS Governing Board Meeting - 03/02/2026On February 5, 2025, Gilbert Accelerated Middle School's Katia Gillilea earned 1st place in the 7-8 Grade Division at the District Oratorical Contest with her speech on Helen Keller. She ...morewas also recognized and performed her speech at the February 24 GPS Governing Board Meeting. hide
- ...read more
School Overview
Gilbert High School's student population of 2,418 students has grown by 38% over five school years.
The teacher population of 124 teachers has grown by 20% over five school years.
Grades Offered
Grades 7-12
(No virtual instruction)
(No virtual instruction)
Total Students
2,418 students
Showing 2015–2025. Full 39-year historical data available below ↓
Total Classroom Teachers
124 teachers
Showing 2015–2025. Full 39-year historical data available below ↓
Year Founded
1918
School Calendar
School Motto
\'A\' Rated & International Baccalaureate World School
School Rankings
Gilbert High School ranks within the top 30% of all 1,921 schools in Arizona (based off of combined math and reading proficiency testing data).
The diversity score of Gilbert High School is 0.62, which is less than the diversity score at state average of 0.66. The school's diversity has stayed relatively flat over five school years.
Overall Testing Rank
#514 out of 1921 schools
(Top 30%)
(Top 30%)
Showing 2013–2023. Full 14-year historical data available below ↓
Math Test Scores (% Proficient)
41%
34%
Showing 2013–2023. Full 14-year historical data available below ↓
Reading/Language Arts Test Scores (% Proficient)
53%
40%
Showing 2012–2022. Full 13-year historical data available below ↓
Science Test Scores (% Proficient)
17%
24%
Student-Teacher Ratio
20:1
17:1
Showing 2015–2025. Full 39-year historical data available below ↓
American Indian
1%
5%
Showing 2015–2025. Full 38-year historical data available below ↓
Asian
3%
3%
Showing 2015–2025. Full 38-year historical data available below ↓
Hispanic
33%
49%
Showing 2015–2025. Full 38-year historical data available below ↓
Black
3%
6%
Showing 2015–2025. Full 38-year historical data available below ↓
White
52%
33%
Showing 2015–2025. Full 38-year historical data available below ↓
Hawaiian
1%
n/a
Two or more races
7%
4%
Showing 2015–2025. Full 14-year historical data available below ↓
All Ethnic Groups
Showing 2015–2025. Full 38-year historical data available below ↓
Graduation Rate
87%
77.8%
Showing 2014–2023. Full 13-year historical data available below ↓
Chronically Absent Students
(22-23)44%
41.2%
Eligible for Free Lunch
20%
41%
Showing 2014–2025. Full 21-year historical data available below ↓
Eligible for Reduced Lunch
5%
10%
Showing 2011–2025. Full 21-year historical data available below ↓
School Statewide Testing
School District Name
Sports
Colors
Black and Gold
School Mascot
Tiger
Source: National Center for Education Statistics (NCES), AZ Dept. of Education
School Notes
- Our school has been serving the Gilbert community for over 100 years, was named an A+ School of Excellence in 2017, and is an A-Rated School by the Arizona Department of Education.
- We provide a unique, challenging, and expansive curriculum that encourages inquiry, problem-solving, and collaboration to meet the needs of our various learners. We are excited to offer International Baccalaureate (IB) as an opportunity for students as well as an extensive range of academic programs. We also offer a variety of student clubs and activities for students to get involved. and we are very proud of our performing arts and athletic programs that provide students with opportunities to participate in and investigate a wide range of interests while they are a part of our Tiger family.
- We're proud to offer Gilbert Accelerated Middle School on our campus as well. Gilbert Accelerated Middle School at Gilbert High School is a unique opportunity for 7th and 8th-grade students to be challenged academically in a supportive environment built on a love of learning that prepares students for a successful future in high school and beyond. Learn more here: https://gilberthigh.gilbertschools.net/gamsabout.
- Our partnership with our families and community is an integral part of the success of Gilbert High. Our Tiger family of teachers, support staff, and administrators encourage you to participate in your child's education. The success of students in both academic and extracurricular activities can only reach its fullest potential when we all work together.
- We are proud to be an A-Rated School by the Arizona Department of Education.
Profile last updated:
Frequently Asked Questions
What is Gilbert High School's ranking?
Gilbert High School is ranked #514 out of 1,921 schools, which ranks it among the top 30% of public schools in Arizona.
What schools are Gilbert High School often compared to?
Gilbert High Schoolis often viewed alongside schools like Mesquite High School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
41% of students have achieved math proficiency (compared to the 34% AZ state average), while 53% of students have achieved reading proficiency (compared to the 40% AZ state average).
What is the graduation rate of Gilbert High School?
The graduation rate of Gilbert High School is 87%, which is higher than the Arizona state average of 77.8%.
How many students attend Gilbert High School?
2,418 students attend Gilbert High School.
What is the racial composition of the student body?
52% of Gilbert High School students are White, 33% of students are Hispanic, 7% of students are Two or more races, 3% of students are Asian, 3% of students are Black, 1% of students are American Indian, and 1% of students are Hawaiian.
What is the student-teacher ratio of Gilbert High School?
Gilbert High School has a student ration of 20:1, which is higher than the Arizona state average of 17:1.
What grades does Gilbert High School offer ?
Gilbert High School offers enrollment in grades 7-12 (No virtual instruction).
What school district is Gilbert High School part of?
Gilbert High School is part of Gilbert Unified District (4239).
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