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Welcome Week in the winter semester 2025/2026

Nathanael Klein

Welcome to Schools III,

It's great to have you here!

A new phase of your life is beginning and we look forward to accompanying you on this journey.
To ensure that you start your studies well prepared, we cordially invite you to take part in the preliminary mathematics course from 06-07.10.2025.

Immediately afterwards, our three-day Welcome Week awaits you from 8-10 October 2025 , with many opportunities to get to know your Schools, your fellow students and important offers.

Because here at Schools III, we don't just want to impart knowledge, we want to discover and promote talent - from day one!

Seit 2016 ist die Universität im Herzen der Siegener Innenstadt präsent.

➕ Our preliminary course for first-year students

from 06-07.10.2025

The preliminary course is aimed at all first-year students of the following Bachelor's degree programs

  • Business Administration
  • Economics
  • Business Informatics

What you can expect:
✅ Review of basic mathematics topics
✅ Preparation for the requirements of the degree course
✅ Exchange with your tutor and other students

Note: Participation in the preliminary course is voluntary, but is strongly recommended in order to refresh basic mathematical knowledge and support a successful start to your studies.

ℹ️ When? 06-07.10.2025

Here you can find out everything you need to know about the preliminary mathematics course at Schools III.

📝 Registration until late 05.10.2025

Secure your place! [Details see course information]

Note for students of Business Informatics:

Please note additional pre-courses. Detailed information can be found on the website of the Central Student Advisory Service. [More information]

Note for international students:

Before the start of the lecture period, the Department of International Student Affairs offers an orientation event for Erasmus+ students and first-year international students. [Read more]

logo welcome week der Fakultät III


Starting your studies is an exciting time - full of new impressions, encounters and challenges.

Don't worry, you are not alone!

We have prepared a varied Welcome Week for you from October 8 to 10, 2025 , so that you can start your studies well prepared and with a secure feeling.

🌟 Start your studies well prepared!

Welcome Week from 08-10.10.2025

What can you expect during Welcome Week?

Day 1: 08.10.2025

Welcome event
Get to know your Schools, your contact persons and your new fellow students.

Campus tour
Orientation made easy - discover the most important places on campus!

Day 2: 09.10.2025

Study organization & exams
Everything you need to know about deadlines, exams and organizational procedures at a glance.

Creating a timetable
We will help you choose your courses and seminars and answer your questions.

Day 3: 10.10.2025

Get to know each other & free time
Network with the student council and fellow students at informal meetings and activities.

ℹ️ When: 08-10.10.2025

📄 Detailed program:

📝Registration until 20.09.2025

Secure your place! [Register]

📄 Welcome by the Prof:

As part of the Welcome Week, the program representatives will welcome you personally. [More about this - coming soon]

⚠ To-do list for the perfect start to your studies

Take a look at the campus tour

Discover the campus virtually now:[View]

Read important university services

Discover all relevant information now:[Read]

Things to know about starting your studies

ORCA.nrw: Your central guide to starting your studies[Read]

Follow us for insider info & community updates!

Always stay up to date!

Download the Uni Siegen app - for study information, news & events.

ℹ️ Do you have any questions?

If you have any questions, please contact the Academic Advisor of Schools III:[Contact]


We look forward to getting to know you and wish you a successful start to your studies!

Contact person

Personal profile photo

Tanja Sanchez Tenorio

Assistant to the management