From ISL to Cambridge: A Conversation with Alumna Sofia Cornu

At the International School of Lausanne (ISL), students do not just learn - they thrive. From cultivating strong friendships to developing resilience and practical skills, ISL prepares its students for some of the world’s most prestigious universities. We had the pleasure of connecting with Sofia Cornu, Class of 2022, an alumna now studying Computer Science at Cambridge, and Ms Edmunds, ISL's Academic Counsellor, in an online interview to discuss Sofia's journey and how the IB prepared her for university life.

Sofia’s Journey from ISL to Cambridge

Ms Edmunds: Sofia, could you tell us where you are studying and how well ISL’s IB programme prepared you for what you are doing now?

Sofia Cornu: Sure! I’m currently in my second year studying Computer Science at the University of Cambridge. In terms of preparation, the IB really gave me a great foundation, especially when it comes to organisational skills and time management. The ability to prioritise tasks, which was crucial during the IB, has helped me a lot in university, especially during that first term when you are adjusting to life on your own. Being able to balance everything, from coursework to personal well-being, is a skill I truly value.

Ms Edmunds: You took Computer Science, Physics, and Mathematics at higher level. How did those subjects translate into your university studies?

Sofia: They were really useful! Especially Computer Science, which has a big practical component in the IB. That gave me a strong foundation in object-oriented programming, which is a core part of most first-year university courses. But if you are applying to UK universities, particularly for courses like Computer Science, I would recommend brushing up on some math topics over the summer, as many A-level students will have taken further maths. A little extra prep can make a big difference!

The Power of the IB: Resilience and Breadth

Ms Edmunds: One thing ISL students often ask is how the IB compares to university life. What has been your experience?

Sofia: The IB is definitely a mental endurance task. You are balancing so many elements at once, from coursework to university applications. In that sense, it is good preparation for university, but it is also different. At Cambridge, there’s more independence - you are responsible for how much effort you put in. There is less hand-holding, but at the same time, you are not expected to understand 100% of everything. It is more about diving deep into the areas you are passionate about.

Ms Edmunds: Did you notice any differences between yourself and other students in terms of preparation, particularly with essay writing?

Sofia: Absolutely! Most A-level students focus heavily on STEM subjects if they are in my field, but the IB’s broader approach gave me an edge in areas like essay writing. For example, in my second year, we have a module on economics and ethics, where having those writing skills really pays off. It is definitely something IB students should appreciate!

Advice for Future ISL Graduates

Ms Edmunds: Now that you have settled into university life, what advice would you give to current ISL students?

Sofia: I would say don’t be afraid of the workload - it does increase, but it is manageable if you stay organised and focus on what truly matters to you. Also, building a support network is crucial. In my first term, I learned how important it is to find your people - friends, sports teams, anything that makes life enjoyable. For me, that was archery! I shoot for the university team, and it is a great way to relax and recharge after a long day of studying. Doing something like archery or any sport that you enjoy really helps with mental health. It gives your brain a break from all the tabs you have open and helps you come back to your studies feeling refreshed. Plus, it is a great way to meet people from different backgrounds, which adds to your university experience.

Empowering the Next Generation of Women in STEM

Ms Edmunds: As someone who is actively pushing gender equity in STEM, what would you say to young women at ISL who are considering careers in fields like Computer Science?

Sofia: One thing I would tell them is to build confidence early. When I did surveys at ISL, I found that self-confidence was one of the main reasons girls did not pursue STEM subjects at higher levels. If you can, start experimenting with programming or science projects at a young age - it makes a huge difference. And it is important to focus on the impact of computer science, not just the technical details. A lot of women, myself included, get more excited about what we can do with these skills to help people, rather than just how it works behind the scenes.

Ms Edmunds: That is such valuable advice. You have left a lasting legacy at ISL with the Girls Programming Weekend and other initiatives that encourage girls to get involved in tech.

Sofia: Thank you! It is amazing to hear that the programme is still running and growing. If I have inspired even one girl to pursue STEM, then I feel like I have made a difference.

Looking Forward: The Importance of Community

As Sofia’s journey shows, success in university is not just about academics - it is about pursuing your passions with perseverance and developing the ability to balance life. At ISL, students are prepared not only to excel in their studies but to thrive in the world beyond.

Sofia’s story is an inspiring reminder that the interests and skills you cultivate at ISL will carry you through life’s biggest challenges and most exciting adventures. We would like to extend a heartfelt thank you to Sofia for sharing her experiences and insights.