School planning

How to prepare a school timetable.

A good timetable balances subjects, teachers, and time so the school day runs without clashes, and learners aren't overloaded at the wrong hours.

Why it matters

The timetable decides how the whole term actually runs.

A school timetable assigns subjects, teachers, and classes to fixed time slots across the week. Done well, it protects teaching time, avoids clashes between teachers handling multiple classes, and spreads demanding subjects sensibly through the day instead of stacking them all in the last period.

Done poorly, it creates free periods nobody planned for, puts double Mathematics right before closing time, or has two classes needing the same teacher at once. In both schools I ran, timetable clashes were almost always a scheduling oversight, not a staffing shortage — they show up the moment a teacher's subject load changes mid-term and nobody re-checks the whole grid.

Edu Suite connectionEdu Suite 2.0 can help structure a draft timetable from your subject list, teacher load, and period count — then you adjust for clashes and school-specific rules.Open Edu Suite 2.0
Quality checkAlways check a draft timetable for teacher clashes, double-booked rooms, and uneven load across the week before circulating it.

What goes into it

The components of a good timetable.

Subject allocationHow many periods per week each subject needs, set by the curriculum and school policy.
Teacher assignmentWhich teacher handles which subject and class, with no two classes needing them at once.
Breaks & transitionsShort break, lunch, assembly, and games periods placed where they actually help concentration.
Balance across the weekDemanding subjects spread out, not stacked back-to-back or dumped in the last period.

Method

Seven steps to a workable timetable.

1. List every subject and its weekly periodsStart from the approved curriculum's subject allocation, not last term's habit.
2. Fix the non-negotiables firstAssembly, break, lunch, games, and closing time — block these before placing a single subject.
3. List every teacher and what they teachInclude every class and stream a teacher handles, not just their main subject.
4. Place double periods where they're actually neededSciences with practicals, computer studies, and technical drawing benefit most from continuous time.
5. Check for teacher and room clashesNo teacher should be needed in two places, and no shared room double-booked, at the same time.
6. Balance the cognitive load of each dayAvoid stacking Mathematics, Physics, and Chemistry back-to-back, or all in the last periods when attention drops.
7. Circulate a draft before finalizingLet teachers flag clashes or unrealistic loads before the timetable goes live for the term.

Avoid these

Common mistakes.

The most common one I've seen, on both the teaching and ownership side, is building the timetable around teacher convenience rather than learner attention — heavy subjects get pushed to whatever slot is left over instead of where learners are still fresh. Beyond that: no buffer for assembly overruns, doubling a teacher across two classes without checking, and never revisiting the timetable after a teacher's subject load changes mid-term.

Primary vs. secondary

Not the same structure.

Primary: shorter periods (30–40 minutes), more subject variety per day, fewer double periods, more transition and activity time built in.

Secondary: longer periods (40–45 minutes), double periods for practicals and exam subjects, fewer subjects per day but more depth per subject.

Visual sample

Primary class timetable (Primary 4, illustrative).

Shorter periods, broader subject spread through the day, and built-in activity time.

PeriodMondayTuesdayWednesdayThursdayFriday
7:20–7:45Assembly (Devotion & Announcements)
7:45–8:00Settling Down / Cleanup
8:00–8:35MathematicsEnglish LanguageQuantitative ReasoningMathematicsVerbal Reasoning
8:35–9:10English LanguageMathematicsEnglish LanguageBasic ScienceEnglish Language
9:10–9:45Basic SciencePhonicsSocial StudiesHandwritingBasic Science
9:45–10:00Short Break
10:00–10:35Cultural & Creative ArtsSocial StudiesMathematicsEnglish LanguageComputer Studies
10:35–11:10HandwritingComputer StudiesPhonicsCultural & Creative ArtsSocial Studies
11:10–11:45Quantitative ReasoningRhymes & PoetryVerbal ReasoningChristian Religious StudiesHome Economics
11:45–12:15Lunch
12:15–12:50Physical & Health EducationLibraryPhysical & Health EducationVerbal ReasoningChristian Religious Studies
12:50–1:30Handwriting Club (Closing period)Home Economics (Closing period)Cultural & Creative Arts (Closing period)Quantitative Reasoning (Closing period)Assembly Review & Dismissal

Illustrative sample for planning reference. Assembly and settling time run 7:20–8:00; school closes 1:30pm. Adjust subject list, period length, and sequence to your school's approved curriculum and calendar.

Visual sample

Secondary class timetable (SS1, illustrative).

Longer periods, double periods for practicals, and exam-relevant subjects given more weekly weight.

PeriodMondayTuesdayWednesdayThursdayFriday
7:20–7:45Assembly (Devotion & Announcements)
7:45–8:00Settling Down / Cleanup
8:00–8:45Chemistry (Practical) — double, startsEnglish LanguagePhysicsMathematicsGovernment
8:45–9:30Mathematics — double, cont'dBiologyChemistryEconomicsPhysics
9:30–10:15MathematicsEnglish LanguageGovernmentChemistryEconomics
10:15–10:30Short Break
10:30–11:15Further MathematicsComputer Studies (Practical) — double, startsMathematicsBiology (Practical) — double, startsBiology
11:15–12:00PhysicsComputer Studies (Practical) — double, cont'dEnglish LanguageBiology (Practical) — double, cont'dEnglish Language
12:00–12:45English LanguageEconomicsBiologyGovernmentLiterature in English
12:45–1:15Lunch
1:15–2:00English LanguageAgricultural ScienceLiterature in EnglishComputer StudiesAssembly Review & Dismissal

Illustrative sample for planning reference. Assembly and settling time run 7:20–8:00; school closes 2:00pm. Double periods marked "starts / cont'd" run across two consecutive teaching periods without a break between them. Adjust subject list, period length, and stream-specific electives to your school's approved curriculum and calendar.

Frequently asked

Quick answers.

How many periods should a school day have?Most Nigerian primary schools run 7–8 periods a day, and secondary schools run 8–9, depending on closing time and how many double periods are needed.
Should double periods be used for every subject?No. They work best for subjects needing continuous time — sciences with practicals, technical drawing, and computer studies. Overusing them makes the timetable harder to balance.
How often should a school timetable be reviewed?At the start of every term, and immediately whenever a teacher's subject load, class structure, or staffing changes.
Who prepares the school timetable?Usually the academic coordinator, vice principal, or a timetable committee, working from subject allocation and teacher availability.