Osborne High School

Joshua Morreale, Principal

Sheldon Bulluck, AP  |  Suzanne Cain, AP  |  Jennifer Glendenning, AP
Brandon Mann, AP  |  Marilyn Porterfield, AP  |  Cathie Seibert, AP  |  Angelo Washington, AP

2451 Favor Road
Marietta, GA 30060
Phone: 770-437-5900
Fax: 770-437-5902

Welcome to Osborne High School

"Home of the Cardinals"


Learn more about Osborne's new academies! Click here.
 Las Academias de Osborne High School


Summer Bridge for Excellence
The Summer Bridge for Excellence Program is designed to help prepare incoming freshmen to be successful and establish roles as leaders in the high school setting. The students will attend sessions that will help prepare them for math and English courses. In addition to learning about academic and behavioral expectations, students will have the opportunity to learn about graduation requirements, school spirit, sports teams and clubs. The main idea of the Osborne High School Summer Bridge for Excellence Program is to teach students some of the techniques and decision-making skills that will help ensure their success in high school. Click here for more information.

Need to take a Driver Education class? Click here for information.

2015-16 School Choice
The Cobb County School District is again offering School Choice (HB 251 and SB10) transfers for the 2016-2017 school year. Individual school capacity information and applications will be available beginning February 1, 2016 on the District website. For more information, please see our 2016-17 School Choice webpage.

FLP Math Program
It’s Time!  The FLP Math Program begins Monday, January 25th at 3:45pm in the Media Center.  FLP students will meet their teachers and explore the program being used to build their math skills.  The afternoon program will take place on Monday, Tuesday and Thursday from 3:45-5:00pm.  The morning program will take place on Tuesday, Wednesday and Thursday from 7:20-8:05am. Transportation will only be available for the afternoon program. Parental support, assistance, & inquiries are welcome. If you have questions, please contact Sheryl Mahaffey at 770-437-5900.

Office 365 Available for Students
Office 365 is available to all Cobb County students at no cost. Office 365 is a user-based service providing all students with Online versions of familiar applications such as Microsoft Word Online and Microsoft Power Point Online. The free account also allows each student to install the full version of Microsoft Office 2013 on up to five PCs or Macs and five mobile devices. 
Parent Video
Parent Flyer

Cobb Students Outperform the State in All Grades on the New Georgia Milestones
Cobb students performed better than the state on all eight of the End-of-Course (EOC) assessments in high school and on 24 of 24 End-of Grade (EOG) assessments in middle and elementary school. On average Cobb’s scale score was 15 points higher than the state for the EOC assessments. In middle and elementary school Cobb’s performance was particularly strong in English Language Arts. Cobb exceeded the state average scale score for English Language Arts by 17 points in Middle School and by 14 points in Elementary School. Read more

House Bill 91 Diploma Petition
Governor Nathan Deal signed House Bill 91 into law on March 30, 2015.  The law contains provisions for students no longer enrolled in the school system to petition the Local Board of Education for a diploma if their sole reason for not receiving a diploma was due to not passing any part of the required graduation tests at the time of enrollment. Please follow this link to access the Petition form.

Calendar of Events

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