The Teachers Service Commission (TSC) 2026 promotion interviews are highly competitive. More than 40,000 teachers in Job Group C1 were shortlisted for just 13,490 Senior Teacher II (C2) slots, so understanding how the process is scored, what documents to bring, and what is expected after promotion is essential for any candidate preparing for TSC promotion interviews.
Key Takeaways
- Over 40,000 C1 teachers were shortlisted for 13,490 C2 posts, making the process very competitive.
- The C2 scoring focuses most on length of stay and age, with TPAD and qualifications carrying less weight.
- Every candidate is assessed out of 100 marks; interview performance is the decisive factor.
- Bring original ID, academic certificates, payslip, appointment letter and TPAD reports for the last three years.
TSC promotion interviews: what teachers need to know
The short answer: your interview performance plus the scoring breakdown determine whether you get promoted. The Commission received 126,000 applications across cadres and shortlisted 78,732 candidates. For classroom promotions from C1 to C2, the scoring guide adds up to 100 marks and heavily rewards tenure and age rather than extra certificates.
Why the exercise is so competitive
TSC advertised 34,016 promotion slots across all job groups, but demand far exceeded supply. Many teachers entered C1 through automatic progression from grade B5 after three years, swelling the pool eligible for C2. Others must still wait to meet the mandatory three-year service requirement, creating a long queue of candidates.
How the 100 marks are allocated for C2
- Length of stay in grade — up to 50 marks. Longer service in C1 yields more marks.
- Age — up to 30 marks. Older teachers score higher under the age bands.
- TPAD (Teacher Performance Appraisal and Development) — up to 10 marks, based on the three-year average appraisal rating.
- Academic qualifications — up to 5 marks (doctorate, master’s, bachelor’s scale).
- Co-curricular participation — up to 5 marks (international to sub-county levels).
Because length of stay and age together account for up to 80 marks, classroom teachers should focus on consistently strong TPAD scores and clear evidence of co-curricular contributions to improve their totals.
Documents to bring to the interview panel
- Original National ID and a clear photocopy.
- Original academic and professional certificates (KCSE, PTE, diplomas, degrees).
- Letter of appointment to the current grade and last promotional letter.
- Latest TSC payslip (computer-generated) showing station code and payroll integration.
- Performance Appraisal Reports for 2023, 2024 and 2025 (TPAD where applicable).
- Evidence of national assignments (KNEC examiner, KICD panelist, TIMEC, CEMASTEA trainer, etc.).
- Records of co-curricular roles (sports coaching, music, science fairs).
What the interview panel assesses
Panels examine teaching practice, lesson planning, learner outcomes, and professional involvement. For administrative acting roles, bring appointment or deployment letters. Curriculum Support Officers should note that TPAD may not apply the same way as for classroom teachers.
Duties for newly promoted Senior Teacher IIs (C2)
- Prepare lesson plans, schemes of work, timetables and lesson notes.
- Teach subject specialisation and evaluate learners for national exams.
- Coordinate subject panels, run school in-service training and support remedial programs.
- Lead guidance and counselling, maintain discipline, and support gender mainstreaming.
- Serve in school management roles such as secretary to disciplinary committees.
How to improve your chances
Focus on consistent TPAD performance, document national and county-level assignments, and collect verifiable evidence of co-curricular leadership. For classroom practice, review curriculum materials and exam-style questions. Useful revision resources include Diploma in Education past papers to sharpen assessment knowledge and free CBC lesson plans for classroom preparation. Primary teachers can also practise with sample papers from free KCPE exams.
Final note on preparing for TSC promotion interviews
With far more candidates than slots, careful preparation matters. Ensure all documents are original and organised, maintain strong TPAD records, and be ready to explain your classroom impact clearly during the interview. The scorecard favours tenure and age, but a solid interview and documented professional contribution can be the decisive advantage.







