# CO Teacher

> CO Teacher (iPhone/iPad app by ONLINE MANAGEMENT TRAINING JOINT STOCK COMPANY.)

- Source: https://appshunter.io/ios/app/co-teacher/id1347507050 (this page in markdown: same URL + `.md`)
- Developer: [ONLINE MANAGEMENT TRAINING JOINT STOCK COMPANY](https://appshunter.io/developer/1054301745)
- Category: Education
- Price: Free
- Age rating: 4+
- Requires: iOS 15.0 · 46 MB
- Languages: American English
- Released: 2018-02-27
- Data updated: 2026-08-28
- User reviews in markdown: https://appshunter.io/ios/app/co-teacher/id1347507050/reviews.md

## What is CO Teacher?

The CenterOnline Teacher App (COTeacher) is developed by OMT (The Online  Management Training Joint Stock Company) to help teachers working in extracurricular centers to work completely on the phone instead of using the computer. With this app, teachers can:
1. Manage the list of classes taught by him/her; 
2. With each class, teachers can:
•	Conduct roster call on the app; 
•	Review and evaluate his/her students in each lesson/each class session
•	Grade and mark the tests
•	Make changes to his/her teaching materials as needed
•	Manage, update student information
3. Request changes in teaching schedule, arrange substitute teachers;
4. Communicate with students and/or parents on the app
5. Get notifications from center administrators on the app.


## Version history (last 5 releases)

### 3.1.6 — 2026-08-22

Fix minor bug

### 3.1.5 — 2026-07-30

Fix minor bug

### 3.1.4 — 2026-07-28

Fix minor bug

### 3.1.3 — 2026-07-20

Fix minor bug

### 3.1.2 — 2026-06-29

Fix minor bug

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## More apps by ONLINE MANAGEMENT TRAINING JOINT STOCK COMPANY

- [KidsOnline](https://appshunter.io/ios/app/kidsonline/id1089820437)
- [KidsOnline Teacher](https://appshunter.io/ios/app/kidsonline-teacher/id1146334169)
- [SchoolOnline Parents](https://appshunter.io/ios/app/schoolonline-parents/id1181824404)
- [SchoolOnline Teacher](https://appshunter.io/ios/app/schoolonline-teacher/id1216083678)
- [CenterOnline](https://appshunter.io/ios/app/centeronline/id1241127978)

All apps by ONLINE MANAGEMENT TRAINING JOINT STOCK COMPANY: https://appshunter.io/developer/1054301745

## Related topics

[mac teacher training](https://appshunter.io/ios/topics/mac-teacher-training)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-28.*