Grade 11 & 12

American International School of Brazzaville is a Candidate School [062859] * for the IB DP programme.
This school is pursuing authorization as an IB World School. These are schools that share a common philosophy—a commitment to high quality, challenging, international education that American International School of Brazzaville believes is important for our students.
*Only schools authorized by the IB Organization can offer any of its four academic programmes: the Primary Years Programme (PYP), the Middle Years Programme (MYP), the Diploma Programme, or the Career-related Programme (CP). Candidate status gives no guarantee that authorization will be granted.
For further information about the IB and its programmes, visit

After authorization, At the American International School of Brazzaville(AISB), we will offer three graduation pathways: IB Diploma, High School Diploma, Individualised Diploma.
AISB provides assistance to all students as they pursue their chosen paths, ensuring that these paths are suitable for their individual personal growth. This is contingent upon the student’s interests, preferred learning methods, and aspirations for post-secondary education.

Middle School Grading Scale (grades 11 & 12 only)

During the first week of school, teachers will distribute a course syllabus to students that explains the assessment criteria and measures for each course within the school’s established percentage ranges. The grading scale for the High School is as follows:

93-100% A Excellent

90-92% A-

87-89% B+ Commendable

83-86% B

80-82% B-

77-79% C+ Satisfactory

73-76% C

70-72% C-

67-69% D+ Poor

63-66% D

60-62% D-

Below 60% F Failing