The Teachers Service Commission (TSC) has released the distribution for 2,082 replacement posts in senior schools (November 2025). This recruitment round allocates subject combinations and teaching slots across counties and sub-counties to fill attrition vacancies. If you are applying or advising candidates, this summary explains where the vacancies are concentrated, what to prepare, and practical tips to increase your chances.
Key Takeaways
- Total vacancies: 2,082 replacement teaching posts across public senior schools (November 2025).
- Subject focus: High demand in sciences (Physics, Chemistry, Biology), Mathematics, English/Literature and Kiswahili, plus specialist SNE and vocational subjects in some counties.
- Geographic spread: Positions distributed by county and sub-county to reflect local attrition and school needs.
- Preparation essentials: Ensure up-to-date professional documents, proof of qualifications, and current registration with TSC; prepare subject portfolios and lesson planning samples.
TSC replacement jobs 2025: Overview
The 2,082 posts are intended to replace teachers who left service through retirement, resignation or other attrition. The Commission has mapped vacancies by county and subject combination so schools can restore curriculum coverage quickly. While the overall total is fixed, individual county allocations reflect local shortages and the curriculum demands of the schools concerned.
Where the jobs are concentrated
Vacancies are spread across regions with noticeable clusters in counties with larger school populations. The most common subject combinations listed include:
- Sciences: Physics/Chemistry, Chemistry/Biology, Biology/Agriculture
- Mathematics and Applied Maths: Maths/Physics, Maths/Biology
- Languages and Humanities: English/Literature, Kiswahili/History, CRE/History
- Special needs and technical subjects where applicable
Counties and sub-counties with national and extra-county schools typically show higher numbers of subject-specific posts, especially for sciences and Mathematics.
Who should apply and basic eligibility
These replacement posts are primarily for teachers already registered with TSC or qualified candidates who meet TSC recruitment criteria. Typical eligibility includes:
- Recognized teacher qualification (degree, diploma) in the advertised subject or combination
- Valid TSC registration and clearance
- Compliance with any specified subject specialisation and professional requirements
Documents and evidence to prepare
Applicants should have scanned and physical copies of the following ready for submission and interview:
- Academic certificates and transcripts
- TSC registration certificate and current license
- National ID or passport
- Clearance certificates (where required)
- Sample lesson plans, past supervision reports or a short subject portfolio
Application and selection tips
To improve your chances:
- Match your application to the exact subject combination advertised—TSC often selects for specific pairings.
- Prepare a concise teaching portfolio with sample schemes of work and lesson plans that reflect the senior school syllabus.
- Demonstrate practical classroom experience and any extra-curricular contributions (coaching, clubs, examinations support).
- Be ready to discuss curriculum coverage, assessment methods, and inclusion strategies for learners with special needs.
What successful candidates should do next
Once offered a post, complete any on-boarding requirements promptly. Schools expect new teachers to produce schemes of work and lesson plans aligned to national curriculum standards.
For ready-to-use curriculum materials and to plan your first term, consult senior school resources such as the senior school schemes of work and tailored CBC materials available at the curriculum repository. These resources help you prepare term plans and assessment schedules before reporting to the school.
How schools and learners benefit
Filling replacement posts quickly stabilizes teaching teams, reduces class-size pressure, and restores subject coverage—especially in science and technical subjects where gaps adversely affect practical work and national examinations readiness.
Additional preparation resources
Teachers preparing for recruitment or deployment may find the following internal resources useful:
- CBC curriculum designs — for aligning schemes of work with current competency-based standards.
- KCSE revision papers 2025 — useful for understanding exam expectations and designing revision lessons for senior classes.
- Grade 11 curriculum designs — helpful for teachers taking Form 3/Grade 11 classes to develop appropriate learning sequences.
Final practical checklist
- Confirm TSC registration and keep contact details updated.
- Prepare digital and hard copies of certificates and clearances.
- Assemble a subject portfolio: schemes, lesson plans, and assessment samples.
- Familiarize yourself with syllabus and national exam requirements using the linked resources.
Staying organized and curriculum-ready will make the transition into a replacement post smoother and improve classroom impact from day one. Check the TSC portal regularly for application windows and specific posting instructions for your county and subject.
