5 min read
Everyone
Updated Mar 2026
Quick summary: CBC is organised into a 2-6-3-3-3 structure: 2 years in pre-primary, 6 years in primary (3 lower + 3 upper), 3 years in junior secondary, 3 years in senior secondary, and 3 years in tertiary education. This article breaks down each level, its purpose, and what learners study.
2-6-3-3-3 at a Glance
3
Upper Primary
Ages 9–11
3
Junior Secondary
Ages 12–14
3
Senior Secondary
Ages 15–17
Total basic education: 2+6+3+3 = 14 years (pre‑primary to senior secondary)
1. Introduction
The 2-6-3-3-3 structure is the backbone of Kenya’s Competency-Based Curriculum. It replaced the old 8-4-4 system to provide smoother transitions, earlier specialisation, and more opportunities for learners to explore their talents. The numbers represent years spent at each level:
- 2 years – Pre‑primary education
- 6 years – Primary education (divided into 3 years Lower Primary and 3 years Upper Primary)
- 3 years – Junior Secondary School
- 3 years – Senior Secondary School
- 3 years – Tertiary education (university or middle‑level college)
2. Early Years Education (2 + 3 years)
Early Years covers pre‑primary and lower primary. It focuses on foundational skills and smooth transition from home to school.
2.1 Pre‑Primary (2 years)
- Ages: 4–5 years
- Learning areas: Language Activities, Mathematical Activities, Environmental Activities, Psychomotor and Creative Activities, Religious Education Activities, Pre‑Braille Activities (for learners with visual impairment).
- Assessment: Observation and portfolios; no formal exams.
- Goal: Develop early literacy, numeracy, and social skills through play and exploration.
2.2 Lower Primary (Grades 1–3)
- Ages: 6–8 years
- Learning areas: Literacy Activities (mother tongue), Kiswahili/Kenya Sign Language, English, Mathematics, Environmental Activities, Hygiene and Nutrition, Religious Education, Movement and Creative Activities.
- Assessment: Continuous formative assessment; no national exams.
- Goal: Strengthen literacy and numeracy, introduce basic concepts in environmental and creative areas.
3. Middle School Education (3 + 3 years)
Middle School covers upper primary and junior secondary. It provides a broad curriculum so learners can explore their interests before choosing a pathway.
3.1 Upper Primary (Grades 4–6)
- Ages: 9–11 years
- Core subjects: English, Kiswahili/Kenya Sign Language, Home Science, Agriculture, Science and Technology, Mathematics, Religious Education, Creative Arts, Physical and Health Education, Social Studies.
- Optional subjects: Foreign Languages (Arabic, French, German, Mandarin), Indigenous Languages, Kenyan Sign Language, Braille Literacy.
- Assessment: Continuous assessment plus a national summative assessment at Grade 6 (Kenya Primary School Education Assessment).
3.2 Junior Secondary (Grades 7–9)
- Ages: 12–14 years
- Core subjects (12): English, Kiswahili/KSL, Mathematics, Integrated Science, Health Education, Pre‑Technical and Pre‑Career Education, Social Studies, Religious Education (CRE/IRE/HRE), Business Studies, Agriculture, Life Skills, Sports and Physical Education.
- Optional subjects (choose 1–2): Visual Arts, Performing Arts, Home Science, Computer Science, Foreign Languages, Kenyan Sign Language, Indigenous Languages.
- Assessment: Continuous assessment and a national assessment at Grade 9 (Kenya Junior School Education Assessment) to guide placement into Senior School pathways.
4. Senior School (3 years)
- Ages: 15–17 years
- Focus: Specialisation. Learners choose one of three pathways based on their interests, abilities, and career goals.
4.1 Arts and Sports Science Pathway
- Tracks: Performing Arts (Music, Dance, Theatre), Visual Arts (Fine Art, Applied Art, Time‑Based Media, Crafts), Sports Science (Ball Games, Athletics, Swimming, etc.)
- Core subjects: Legal and Ethical Issues in Arts, Communication Skills (for Arts); Human Physiology, Anatomy and Nutrition, Sports Ethics (for Sports).
4.2 Social Sciences Pathway
- Tracks: Humanities (History, Geography, CRE/IRE/HRE, Business Studies, Mathematics), Languages (English, Literature, Kiswahili, Fasihi, KSL, Indigenous, Foreign Languages).
- Focus: Understanding society, human behaviour, and communication.
4.3 STEM Pathway
- Tracks: Pure Sciences (Math, Physics, Chemistry, Biology), Applied Sciences (Agriculture, Computer Science, Foods and Nutrition, Home Management), Technical & Engineering (Electrical, Metal, Wood, Aviation, etc.), Career & Technology Studies (Garment Making, Hair Dressing, Plumbing, Welding, etc.).
- Core subjects: Community Service Learning, Physical Education, ICT, plus track‑specific subjects.
Exit: At the end of Senior School, learners sit for the Kenya Senior School Certificate (a summative assessment) and can proceed to university, middle‑level colleges, or directly into the workforce (especially those in Career & Technology Studies, who also receive an artisan certificate).
5. Tertiary Education (3+ years)
The final “3” represents the minimum years for a university degree or diploma programme. Learners may also pursue certificate and diploma courses at middle‑level colleges. This level builds on the competencies developed in basic education and prepares learners for professional careers.
6. Why This Structure?
The 2-6-3-3-3 design addresses several weaknesses of 8-4-4:
- More transition points: Learners are assessed at Grades 6, 9, and 12, allowing earlier identification of talents and challenges.
- Exploration before specialisation: Junior Secondary exposes learners to a wide range of subjects so they can make informed choices at Senior School.
- Multiple pathways: Not everyone must follow an academic track; vocational and talent pathways are given equal value.
- Alignment with global systems: Many countries structure their education in similar phases (primary, lower secondary, upper secondary).
Key Takeaways
- The 2-6-3-3-3 structure replaces 8-4-4.
- Early Years (2+3): Pre‑primary and lower primary build foundational skills.
- Middle School (3+3): Upper primary and junior secondary allow broad exploration.
- Senior School (3): Learners specialise in Arts, Social Sciences, or STEM.
- Tertiary (3+): University, college, or direct workforce entry.
- More transition points mean earlier support and better career guidance.
What’s Next?
Continue exploring the CBC with these related articles: