# About bs programs
**URL:** https://community.askiitm.com/t/about-bs-programs/982
**Category:** General
**Created:** [29 June 2025 07:43 UTC](https://community.askiitm.com/t/about-bs-programs/982 "2025-06-29T07:43:30Z")
**Posts on this page:** 2
**Page:** 1
### Author:  [@Abarna\_21](https://community.askiitm.com/u/Abarna_21)
#### Post date: [29 June 2025 07:43 UTC](https://community.askiitm.com/t/about-bs-programs/982/1 "2025-06-29T07:43:30Z")
What are the courses available in bs degree both online and offline?
And what is timing for the online BS Data science course?
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### Author:  [@admin](https://community.askiitm.com/u/admin)
#### Post date: [9 September 2025 07:52 UTC](https://community.askiitm.com/t/about-bs-programs/982/2 "2025-09-09T07:52:05Z")
## BS Degree Programs at IIT Madras
IIT Madras offers **two unique BS degree programs in online and hybrid formats** , along with its traditional on-campus undergraduate programs.
### Online and Hybrid BS Programs
- **BS in Data Science and Applications (Online):**
A 4-year program focused on programming, data science, machine learning, and business analytics.
- **BS in Electronic Systems (Online + Offline Labs):**
A 4-year program emphasizing electronics, embedded programming, and digital systems.
### Other Undergraduate Options (On-Campus)
- Traditional **BTech** and **Dual Degree** programs across engineering disciplines such as Computer Science, Electrical, Mechanical, Civil, Chemical, and Aerospace continue to be offered **offline on campus**.
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## Structure and Schedule (BS Data Science – Example)
- Academic year divided into **three 12-week terms**.
- Weekly workload: ~2–3 hours of video lectures, assignments, and optional live sessions.
- Expected engagement: ~10 hours/week per course.
- Students may register for 2–4 courses per term depending on performance.
- Progression is sequential—completion of foundation-level courses is required before moving to higher levels.
- Exams are held offline at designated centers in India and abroad.
Detailed academic calendars and schedules are available on the official IIT Madras BS program websites.
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## Contact for Queries
- 📧 **BS Data Science Program:** support@onlinedegree.iitm.ac.in
- 📧 **BS Electronic Systems Program:** support-es@study.iitm.ac.in