All capabilities

What is a timetable software?

Software that helps build a perfect timetable in minutes. Supports kindergarten, primary, secondary, and university — as well as tutoring schools and learner-centered alternative schools.

Real-time conflict detection tells you exactly which teacher or student a period conflicts with. Drag and drop to move periods instantly — whether scheduling by AI or manually, everything is in your hands.

S
Ms. Somsri Wichakar
Mathematics Dept. · 22 periods/week
Y1
Y2
Y3
Day / Period
1
08:30–09:20
2
09:30–10:20
3
10:30–11:20
4
11:30–12:20
Monday
Mathematics
M21101
Year 1/1Room 301
Mathematics
M21101
Year 1/1Room 301
Mathematics
M22101
Year 2/3Room 205
Tuesday
Mathematics
M21101
Year 1/2Room 302
Mathematics
M21101
Year 1/2Room 302
Mathematics
M22101
Year 2/1Room 205
Wednesday
Mathematics
M22101
Year 2/2Room 206
Mathematics
M22101
Year 2/2Room 206

Built for the modern school

Every tool you need for timetabling, all in one place

Real-time Conflict Prevention

Instantly detects overlaps across teachers, students, and classrooms — alerts you exactly who conflicts with whom

Day/P

1

08:30-09:20

2

09:30-10:20

Mon

👥 Arathai M.

🏫 Room 301

Tue

📐 Mathematics

👩‍🏫 Ms. Wipa S.

⚠️

Student & room unavailable!

Drag & Drop

Freely drag and drop periods to rearrange your timetable instantly

AI Auto-scheduling

One click — AI builds the full timetable with zero conflicts

Excel Import

Import teachers, subjects, and rooms from Excel instantly — no manual entry

7 Print Formats

Export PDF supporting A4, A3, F4, Legal — ready to print

Multiple Views

View timetable by teacher-centric or student-centric perspective

Multi-user Collaboration

Multiple people can edit the timetable simultaneously in real-time

27 patterns

Supportscomplexscheduling in every form

Whether it's a standard timetable, PE split by gender, scouts, joint lab sessions, or special activity periods — our system handles all 27 patterns of period combinations across teachers, students, and rooms.

Single= single
Multi= multiple
None= not specified
#TeacherStudentRoomPopularityExample
1SingleSingleSingleStandard timetable, e.g. Ms. Somsri teaches Math to Year 1/1 in Room 301
4SingleMultiSinglePE split by gender / Scouts & Girl Guides sharing one field
9SingleNoneNoneTeacher free period / weekly staff meeting / admin work
3SingleSingleNoneOutdoor/off-classroom teaching, e.g. PE on the field — no room booking needed
6SingleMultiNonePE teacher teaching multiple classes simultaneously outdoors

Users can customize the format to match their school's needs — highly flexible, supports any complex arrangement

View documentation →

Capabilities designed for schools

Covering every educational institution's needs, from small schools to universities

Cloud-based

Ready to use — no installation

Access instantly via any web browser on any device or OS. Data is stored securely on the cloud — accessible anywhere, anytime, with no updates or backups needed.

app.tarangson.com

Ready to use instantly

No installation, no updates

✓ Live

💻

macOS / Windows

Chrome, Safari, Edge

📱

iOS / Android

Mobile browser

🖥️

Linux / ChromeOS

All OS supported

Real-time Collaboration

Multi-user simultaneous editing

Multiple team members can edit the timetable simultaneously in real-time — see each other's changes instantly. Teachers can view their own and colleagues' timetables online without file sharing.

Timetable S1/2025
3 online
Day/P
1
2
3
Mon

Math

Ms. Somsri

Tue
S

Ms. Somsri

Editing

W

Mr. Wichai

Viewing

P

Ms. Pim

Printing

Pin & Lock

Pin important periods — prevent changes

Lock periods with special constraints, such as lab rooms or fixed-time subjects. When AI reschedules or you edit manually, pinned periods won't be changed — full control over your timetable.

Pin / Lock Period
Day/P
1
2
3
4
Mon
Chemistry Lab

Lab Room

PE (Boys)

Field

Tue
Scouts

Activity Area

Pinned periods won't be changed by AI

Version Control

Multi-version file system by term

Manage multiple terms in one system — create multiple versions, compare, copy, and switch easily. Never lose work, never get confused. Plan ahead across multiple terms simultaneously.

Timetable File System

Semester 2/2024

Feb 2025

Archived

Semester 1/2025

May 2025

Active

Semester 2/2025 (Draft)

Oct 2025

Draft
+ New semester
Custom Fields

Add custom fields to match your school

Add custom data fields for teachers, students, subjects, and classrooms to fit your institution's needs. Supports both standard schools and alternative schools with special structures.

Custom Fields — Teacher Data
Full NameDefault
Subject TaughtDefault
Teacher IDCustom · Text
DepartmentCustom · Dropdown
Employment TypeCustom · Dropdown
+ Add new field
PDF Print

Print & customize PDF reports

Export up to 7 report types — full timetable, teacher timetable, room timetable, teaching hour summary. Supports A4, A3, F4, Legal paper. Customize headers, footers, and school logo.

Tarangson School

Full Timetable S1/2025

A4 · Page 1/3
PDF
Print
Role-based Access

Granular role-based permissions

Set fine-grained access levels — from admin and scheduler to view-only teachers. Control exactly who can edit, who can only view, and prevent unauthorized changes to your timetable.

Access Permissions
👑Admin
ScheduleEditPrintSettings
✏️Scheduler
ScheduleEditPrintSettings
👁Teacher / Viewer
ScheduleEditPrintSettings