Centennial High School, Roswell: zone, report card and calendar

Last checked Oct. 6, 2026. Sources: Centennial High School, Fulton County Schools and its attendance zone map data, the state’s 2025 School Grades data, the federal NCES school directory and the GHSA.

Centennial High School is the Fulton County Schools high school for grades 9 to 12 on Scott Road in east Roswell, home of the Knights. About 16,900 of the roughly 45,000 address points inside Roswell city limits in the district’s map data are zoned to Centennial, through its two feeder middle schools on Holcomb Bridge and Haynes Bridge roads.

Who to call

• Front office: 470-254-4230, 9310 Scott Road, Roswell, GA 30076
• School website: centennial.fultonschools.org
• Enrolling a new student: the district’s online registration. District main line: 470-254-3600.
• Buses: Fulton County Schools Transportation North, 470-254-2970

Principal

Principal Opie Blackwell, according to the school’s principal information page, which says he has led Centennial since 2023 and has 20 years with Fulton County Schools.

Enrollment and teachers

• Federal count: 1,731 students in the 2023-24 school year, with 118 full-time-equivalent teachers, according to the NCES directory. That works out to about 15 students per teacher.
• State count: 1,729 students in the state’s 2025 School Grades report, compared with 1,862 in 2024 and 1,906 in 2023.

State report card

Georgia grades schools with the College and Career Ready Performance Index (CCRPI), which the Georgia Department of Education calls “Georgia’s annual tool for measuring how well schools, districts, and the state are preparing students for the next educational level,” according to its accountability page. Scores run from 0 to 100. The state’s 2025 School Grades data carries no letter grade for the school.

The 2025 score breaks down into content mastery 83.7, progress 90.7, closing gaps 100, readiness 79.8 and graduation 94.9, each a component score out of 100.

Georgia Milestones, 2025 end-of-course tests (share of tested students at the proficient and distinguished levels):

See the full report on the state’s School Grades page for Centennial High or on GaDOE’s CCRPI reporting site. Both are interactive dashboards; the figures above come from the state’s downloadable data file.

Attendance zone and feeder schools

Check any address on the district’s attendance zone map or with Find Your School.

Under the district’s 2026-27 north Fulton feeder pattern, two middle schools feed Centennial, and each sends all its students here:

• Holcomb Bridge Middle, on Holcomb Bridge Road in Roswell. Its elementary schools are River Eves, Esther Jackson and parts of Hillside and Vickery Mill.
• Haynes Bridge Middle, on Haynes Bridge Road in Alpharetta. Its elementary schools are Northwood and parts of Hillside, Barnwell and Mimosa.

Redistricting review. Both feeder middle schools, and three of the elementary schools above (Esther Jackson, Mimosa and Vickery Mill), are among the north Fulton schools in the district’s 2026-27 redistricting, consolidation and closure process. The School Board voted Sept. 17, 2026, to start it; the district says no zone changes, closures or consolidations have been approved.

• Middle school forums run 6 to 8 p.m. in the Centennial High School gym, 9310 Scott Road: Wednesday, Oct. 7 (process overview, no map), Wednesday, Nov. 11 (first draft map) and Tuesday, Dec. 15 (revised map).
• The School Board gets the recommendation for a first read Tuesday, Jan. 12, 2027, and is scheduled to take final action Thursday, Feb. 25, 2027.
• Comments go to the Operational Planning department at planning@fultonschools.org or 470-254-5540.

Calendar and bell times

From the district’s 2026-27 calendar:

• Monday, Oct. 12: holiday, schools closed
• Tuesday, Nov. 3: Election Day, a remote learning day
• Nov. 23-27: Thanksgiving break, schools closed
• Friday, Dec. 18: last day of the first semester
• Dec. 21 to Jan. 1, 2027: winter break; classes resume Tuesday, Jan. 5

The district’s bell schedule page lists Centennial’s day as 8:20 a.m. to 3:30 p.m.. The school posts its own bell schedule.

Sports and activities

Centennial (the Knights) plays in Region 6 of Class AAAAA for 2026-27, according to the GHSA region alignments. The region’s other schools are Blessed Trinity, Cambridge, Chattahoochee, Marist, Northview, Sprayberry and St. Pius X. Blessed Trinity is a Roswell private school.

The Centennial athletics site lists baseball, boys and girls basketball, sideline cheer, boys and girls cross country, football, girls flag football, boys and girls golf, girls gymnastics, boys and girls lacrosse, boys and girls soccer, softball, swimming, boys and girls tennis, track, volleyball and wrestling.

Follow the Knights’ results on our high school scoreboard.

More on Roswell schools

• The school’s website and the district’s school profile reports
• Every public school in Roswell, with zones and report cards

Frequently asked questions

What grades does Centennial High School serve?

Centennial High serves grades 9 through 12. It is a Fulton County Schools high school at 9310 Scott Road in east Roswell.

What is Centennial High School’s CCRPI score?

Centennial High scored 88.5 on Georgia’s College and Career Ready Performance Index in the state’s 2025 School Grades report, up from 87.3 in 2024. Its four-year graduation rate was 95.3%.

Which middle schools feed Centennial High School?

Haynes Bridge Middle and Holcomb Bridge Middle feed Centennial High, according to the district’s 2026-27 north Fulton feeder pattern. Both are part of a district redistricting review.

What time does Centennial High School start?

Fulton County Schools lists Centennial High’s hours as 8:20 a.m. to 3:30 p.m.