KPSEA and KJSEA 2026 Exam Week: Every Teacher's Role

For most of the year, a Grade 6 or Grade 9 teacher's job is to prepare candidates. In KPSEA and KJSEA week the job changes completely. Some teachers become supervisors and invigilators at other schools. The head teacher becomes a centre manager with daily trips to a guarded container. And the class teacher who spent three years with the candidates is, by KNEC's rules, kept out of the assessment rooms altogether.

This guide sets out who does what from Monday 26 to Friday 30 October 2026, using KNEC's User Guide for the Management and Administration of KPSEA and KJSEA (1st edition, 2025) and the 2026 KNEC timetables. It is written for the exam week itself. If you are looking for the final teaching week and rehearsal day, our earlier guides cover those; this one starts when the first paper is opened.

Information current as of October 2026. The User Guide says its contents may be updated by KNEC circulars, so follow any newer instruction from KNEC or your Sub County Director of Education.

Teachers' roles in KPSEA and KJSEA exam week: the official cast

KNEC's User Guide lists the people involved in running the summative assessments. Teachers fill three of the roles directly. Others are filled by Ministry, TSC and security officers.

Role	Who fills it	Responsible for
Centre manager	The head of institution	Collecting and returning papers daily under armed escort; overall responsibility at the centre; Report and Certificate of Supervision; head teacher's confidential report
Supervisor	A serving TSC teacher, deployed to a centre	The conduct of the assessment across the centre; opening papers in full view; attendance; absentees; irregularity reports
Invigilator	A serving TSC teacher	One assessment room of up to 20 candidates: searching, distributing, watching, counting scripts
Sub County Director of Education (SCDE)	Ministry of Education officer	Overall conduct in the sub-county; opening and locking the container daily with the DCC or ACC
TSC Sub County Director	TSC officer	Vetting, nominating and deploying supervisors and invigilators; monitoring them; disciplinary action where necessary
Security officers	Police	Guarding the container (two by day, two by night) and escorting papers

The scale is large. For the 2025 assessments, the Daily Nation reported on 27 October 2025 that 125,492 invigilators, 26,479 supervisors and 24,213 centre managers were deployed, along with 22,247 security officers. Invigilators far outnumber everyone else because of the one-per-room rule.

Who can be a supervisor or invigilator

The User Guide sets clear criteria. Supervisors and invigilators should be serving teachers of high integrity, employed or registered by TSC. They must be practising teachers with at least a P1 qualification and at least three years of teaching experience. At centres with learners with special needs and disabilities, the supervisor or at least one invigilator should be trained in Special Needs Education, preferably in the disability category of that school.

Deployment is online. The TSC Sub County Director and the Sub County Director of Education vet, nominate and deploy officers through KNEC's CP2 system. Officers register their details on the CP2 portal, and once deployed, download their appointment letters and badges from it. The TSC Sub County Director deploys only invigilators, not supervisors, to hosted centres, and appoints a single invigilator for candidates sitting in hardship venues such as hospitals.

How many officials does a centre need?

Using KNEC's ratios of one supervisor per 200 learners and one invigilator per room of up to 20, the numbers for a centre grow quickly. The chart shows the minimum invigilators needed at different centre sizes, assuming every room is filled to 20.

Candidates at the centre	Rooms (max 20 each)	Invigilators (minimum)	Supervisors
40	2	2	1
100	5	5	1
200	10	10	1
300	15	15	2
450	23	23	3

Centres with braille users need extra rooms: the User Guide says learners using braille machines should sit in a room of their own with an invigilator. Centres hosting a smaller school's candidates count those candidates too, since schools with fewer than 30 candidates are hosted by centres with 30 or more.

The centre manager's day, every day of the assessment

The User Guide gives the head teacher, as centre manager, a fixed daily routine. It repeats on each of the three KPSEA days and five KJSEA days.

1. Early morning: report to the distribution centre to witness the opening of the container, collect the day's papers (including those for any hosted school) and travel back with an armed security escort.
2. On arrival: hand the papers to the supervisor in one of the assessment rooms and sign the accountability documents.
3. Before each paper: witness the opening of the packets, take overall responsibility for the conduct of the session, and make sure the online attendance of all supervision personnel is captured.
4. At the end of the session: witness the collection, verification and sealing of answer sheets in the return envelopes.
5. End of day: return the scripts to the distribution centre under armed escort.
6. End of the assessment: fill in the Report and Certificate of Supervision, make sure all supervision personnel sign the declaration form, sign and stamp it, and complete the head teacher's confidential report for the SCDE.

The User Guide allows the head teacher to use a mobile phone to consult the SCDE when necessary, but says the head teacher must not enter an assessment room with it. For the KJSEA, the 2026 instructions add a detail centre managers should not miss: the KJSEA seating plan and script control forms must not be stamped by the centre manager, and no school details should be written on them.

The supervisor's assessment day, step by step

The User Guide's list for supervisors on assessment days is long. Here it is grouped into the order you will meet it.

When	Supervisor's task (KNEC User Guide)
Before candidates enter	Inspect every room for unauthorised materials: books, pieces of paper, phones, other electronic devices. Receive papers from the centre manager and sign.
Entry	Supervise searching. Girls are searched by a female officer or teacher and boys by a male one. Learners visiting the washroom are escorted and searched again.
Start	Open papers and answer sheets in full view of learners, invigilators and the head teacher. Check there are enough before handing to invigilators; seek SCDE guidance if short.
Distribution	Make sure each learner gets the correct personalised answer sheet, using the assessment number on the attendance register. No swapping of numbers.
During the paper	Keep strictly to the timetable. No unauthorised persons, including teachers, in rooms. Nobody explains items or reads learners' responses.
Latecomers	Learners more than half an hour late are not admitted, applied "with discretion depending on the severity of the challenge".
Absentees	KPSEA: shade the ABSENT (A) ellipse in pencil on the OMR sheet, without crossing or writing on it. KJSEA: mark AB in red on the script control form and return cover page.
End of session	Pack answer sheets in ascending order of assessment number, absent learners' sheets included. KJSEA: verify scripts are signed and count them against present candidates.
End of day	Hand all answer sheets to the head teacher and sign. Record hardship cases on the Report and Certificate of Supervision. Submit any irregularity report and seized material to the SCDE in a separate envelope.

Two points cause the most trouble in practice. First, extra time: the User Guide says supervisors should not allocate extra time unless advised by KNEC in writing, and the timetables say no extra time is allowed beyond what is printed. Letters authorising extra time for learners with special needs come from KNEC to the supervisor before the assessment starts. Second, the attendance register: a learner who is not on it may not sit except with the express authority of the KNEC Chief Executive Officer, and the supervisor must contact the SCDE or KNEC at once if that happens.

The invigilator's room

The invigilator owns one room. The User Guide's duties, in practical terms:

• Each day, check the room is free of charts and writing, and that desks are 1.22 metres apart on all sides.
• Search learners every time they enter the room.
• Receive papers from the supervisor, confirm they are for the correct learning area and count them before distributing. Extra papers, including absentees', go back in the packet, sealed, on a desk at the front.
• Keep the next session's papers and the previous session's answer sheets on a desk at the front, in view of learners.
• Verify each learner's name and assessment number against the attendance list and the answer sheet.
• Prevent malpractice and report any to the supervisor with the learner's name, assessment number and learning area.
• Ask for help to escort learners to the washroom, and search them before they come back in.
• At the end, count the answer sheets and make sure they tally with the learners present before anyone leaves. Learners may not leave before the end of the paper.

A useful habit for invigilators: write the start and finish times on the board for each paper, from the KNEC timetable. On the KPSEA Monday that is 8.30 to 9.50 a.m. for Mathematics and 10.50 to 11.50 a.m. for English; on the KJSEA Monday it is 8.30 to 10.10 a.m. for 901/1 and 11.10 a.m. to 12.55 p.m. for 901/2. The User Guide asks for a clock placed where every learner can see it, and a clear finishing time on the board avoids "how long is left?" questions.

The class teacher who is not deployed

Many Grade 6 and Grade 9 teachers will not be supervising or invigilating their own candidates. In fact, KNEC's rules keep everyone who is not authorised out of the rooms. So what is left for the teacher who has prepared these learners for years?

What you should not do

• Enter the assessment rooms, stand at windows, or communicate with candidates while a paper is in progress. The User Guide is explicit that this includes teachers.
• Be in the assessment centre at all if you are not authorised. The 2026 KJSEA instructions say only authorised persons are allowed in the centre while assessments are on.
• Discuss or "go through" a paper with candidates between sessions. Even well-meant help can look like an irregularity, and KNEC treats an irregularity in any paper as cancelling the whole subject.
• Share pictures or content of any paper. The KNEC Act penalties for revealing assessment material include imprisonment of up to ten years, a fine of up to two million shillings, or both.

What you can usefully do

• Prepare parents, not papers. A short message to your class parents' group on Sunday 25 October with the week's timetable and the 8.15 a.m. seating time does more good than any last-minute notes. Link them to our official KNEC calendar page.
• Be reachable for real problems. A parent whose child is sick, or who has lost a parent that week, needs to know who to tell. The centre manager can only help if they know, ideally before the paper starts.
• Finish the end-of-year paperwork. School-based assessment records, learner progress records and report comments for other classes. Our guide to Term 3 record keeping lists what to keep.
• Check the CBA portal records. For Grades 3, 4, 5, 7 and 8, KNEC set 23 October as the last date to upload end-of-year scores. If anything is missing, raise it with your head teacher now. Our CBA portal guide for teachers walks through the screens.
• Rest. Term 3 2026 was nine weeks long with no half-term break. A tired teacher in January helps nobody.

Day-by-day load: where the long days are

The KNEC timetables make some days much heavier for supervision teams than others. Plan staff breaks and meals with this in mind.

Day	KPSEA centre: last standard paper ends	KJSEA centre: last standard paper ends	Note for teams
Mon 26 Oct	11.50 a.m.	12.55 p.m.	Hearing impaired and braille English run later, to 12.10 p.m. (KPSEA) and 1.25 p.m. (KJSEA braille 901/2)
Tue 27 Oct	12.10 p.m.	12.55 p.m.	KSL papers run on their own timings
Wed 28 Oct	10.10 a.m. (KPSEA ends)	1.10 p.m.	KJSEA break is 11.00 to 11.30 a.m., later than other days
Thu 29 Oct	None	3.40 p.m.	Three papers; lunch break 1.10 to 2.00 p.m.; braille 911/2 runs to 4.10 p.m.
Fri 30 Oct	None	3.00 p.m.	Three papers; final returns and paperwork after 905/2

A case study: one centre in Machakos

Take a public primary and junior school in Machakos with 64 Grade 6 candidates and 58 Grade 9 candidates, also hosting 22 Grade 9 candidates from a smaller school nearby. With 80 KJSEA candidates and 64 KPSEA candidates, the centre needs at least eight rooms at 20 per room, and one supervisor for its 144 candidates. The head teacher, Mrs Mutua, leaves at 6.30 a.m. each day for the container and returns with the papers for both her school and the hosted one. Mr Kioko, who taught the Grade 9 class Mathematics, is not deployed here; he is an invigilator at a centre twelve kilometres away. On Sunday he sends one message to his class parents with the week's timings and the reminder that phones must stay at home. On Wednesday, when 903 Mathematics is being written in his old classroom, he is invigilating someone else's candidates, and that is exactly how the system is meant to work.

Common mistakes to avoid in exam week

• Giving extra time on request. Only KNEC can authorise it, in writing.
• Swapping a learner's assessment number or answer sheet to "fix" a seating problem. Use the attendance register and seek guidance.
• Crossing or writing on an absent learner's KPSEA OMR sheet. Shade the A ellipse in pencil only.
• Stamping KJSEA script control forms. The 2026 instructions say they must not be stamped.
• Letting a home teacher "check on" candidates. No unauthorised persons, including teachers, in rooms.
• Forgetting hardship cases. Learners who sat in hospital or another venue must be recorded on the Report and Certificate of Supervision.
• Carrying a phone into a room. Even the centre manager may not.

Resources for teachers this week

Keep the KNEC timetables and the User Guide open on the first day. For background on what candidates were told, see our guides to KNEC rules and result cancellation and exam security in 2026. For your own planning after the assessments, our guide to running mock exams is useful when you review the year, and our piece on teacher wellbeing is worth reading once the week is over. For next year's Grade 6 and Grade 9 classes, the KPSEA Complete Bundle and KJSEA Complete Bundle are organised by learning area.

Frequently asked questions

Who is the centre manager during KPSEA and KJSEA?

The head of institution. KNEC's User Guide says head teachers serve as centre managers by virtue of their positions.

What qualifications do supervisors and invigilators need?

They must be serving teachers of high integrity, employed or registered by TSC, with at least a P1 qualification and three years' teaching experience.

How many invigilators does a centre need?

One invigilator for every room of up to 20 candidates, and one supervisor for every 200 learners, according to KNEC.

Can the Grade 6 or Grade 9 class teacher go into the exam room?

No, unless deployed as an official for that room. The User Guide says no unauthorised persons, including teachers, may access the rooms or communicate with learners while the assessment is in progress.

Where do supervisors get their appointment letters?

From the KNEC CP2 portal, once the TSC Sub County Director and SCDE have deployed them. Badges are downloaded there too.

What happens if a learner arrives more than 30 minutes late?

The User Guide tells supervisors not to admit them, but to apply the rule with discretion depending on the severity of the challenge the learner faced.

Can supervisors give extra time to a learner with special needs?

Only if KNEC has authorised it in writing. Authorisation letters are issued by KNEC to the supervisor before the assessment starts.

Conclusion

KPSEA and KJSEA week turns teachers into a national team with tightly defined roles. Head teachers become centre managers, collecting papers every morning and returning scripts every afternoon. Supervisors run the centre and keep the paperwork exact. Invigilators own a room of up to 20 candidates and count every sheet before anyone leaves. And class teachers who are not deployed step back from the rooms they taught in, support families from outside, and finish the year's records. Follow the User Guide closely, keep strictly to the timetable, and the week will do what it is meant to: give every candidate a fair, quiet room to show what they know.