A Choose Cobb participating school · Grades 9-12 · Marietta

Kell

High School

Kell combines challenging coursework with opportunities for students to explore their interests and develop their talents. From academic support to award-winning student broadcasting, students have ways to learn, create, and connect.

raising the bar

Advanced Placement courses let students tackle college-level content before graduation.                 

Broadcasting with a real audience

Broadcast Video Production gives students a creative outlet for storytelling and on-screen work. Students can develop acting and scriptwriting skills while creating projects for an audience.

More ways to create

Band, orchestra, chorus, drama, and visual arts offer different ways to develop an interest. Students can make music, perform, and share artwork alongside classmates who care about their craft.

Help when coursework gets tough

Kell’s Longhorn Academic Student Support Opportunity, or LASSO, provides tiered support for students who need academic help. It also includes identified extracurricular activities or study hall for other students. 

Student Emmy Success

Randy Yousif and Gavin Placencia won the Commercial category at the 2026 NATAS Student Production Awards, giving Kell’s broadcast program a second consecutive year of winners.

A First Baseball State Championship

Kell won the 2026 GHSA Class 4A baseball state championship, the first baseball state title in school history. 

Class of 2026 Graduation Rate

95.5%

Class of 2026 ACT Average

19.8 · Above national average 19.2

Class of 2026 SAT Average

1063 · Above Georgia public schools’ 1031 and national public schools’ 1011average scores

2026 AP Honor School

Recognized in five categories, based on 2025 AP courses and exams