The future belongs to those who think.

Yes, CATALYST is part of Winchester College. Our courses are built on the College’s 600-year tradition of educational excellence, bringing its renowned enrichment and extracurricular expertise to students worldwide through online learning.

We offer courses in different formats and for varying age groups:

• Foundations (ages 10–13) and Horizons (ages 14–17): Intensive one-week courses held during half-term or summer. These introduce advanced topics like AI and ethical dilemmas, culminating in a Capstone Project.

• After-School Programme (ages 10–13): A 10-week term-time course allowing students to dive deep into a real-world challenge and refine their Capstone Project over time.

• Interview Masterclasses (ages 10–13 and 14–16): Half-day sessions to prepare for school or sixth-form interviews with confidence.

For full details, visit our Course Overview page.

Courses are interactive and dynamic. Students engage in discussions, problem-solving, and hands-on projects. A typical day balances collaboration, independent focus, and time to recharge. Activities include ethical debates, real-world problem-solving, and skill-building exercises. Check out our Sample Timetable for more insights.

CATALYST courses are both challenging and fun! Designed to push students out of their comfort zones, they develop confidence and critical skills. Foundations and Horizons courses are selective, ensuring students are matched to the appropriate level of rigour.

In every CATALYST course, students grow into independent thinkers, creative problem-solvers, and confident leaders. They’ll learn to synthesise and present ideas effectively, excel under pressure, and gain strategies for success. Many alumni go on to top schools and universities, including Winchester College, Charterhouse, Cambridge, Princeton, and LSE.

Each student will receive a personalised feedback transcript and certificate of completion from Winchester College.

Courses are taught by Winchester College’s expert educators, who combine deep subject knowledge with a passion for nurturing curiosity and excellence.

The Capstone Project is the highlight of every course. Students choose a topic they’re passionate about, conduct research, and present innovative solutions to real-world problems. It’s an opportunity to showcase creativity, problem-solving, and presentation skills.

• After-School Programme: Designed to fit around busy schedules, this 10-week course provides sustained learning with a focus on refining a Capstone Project.

• Foundations/Horizons: Intensive one-week courses held during holidays, offering a rigorous, immersive experience.

Both formats help students develop critical skills, with differences in pace and scheduling flexibility.

We welcome students with a good command of English. International students are encouraged to join, as the diverse cohort enriches the learning experience. Students should be comfortable engaging in discussions, writing, and presenting in English. Proficiency ensures they can fully benefit from the course.

CATALYST courses are delivered via a purpose-built platform designed for interaction and collaboration. Students can engage in discussions, simulations, and group activities—no "Zoom fatigue" here!

You need a laptop or desktop computer and a reliable internet connection. That’s it.

Once you’ve enrolled, you’ll receive an induction pack with all the information needed to set you up for success. There’s nothing else you need to prepare.

Complete the online application form. After payment, you will receive an onboarding pack with further details.

• Foundations & Horizons: £1,925 (including VAT)

• After School Programme: £750 (including VAT)

• Interview Masterclass: £825 (including VAT)

Financial assistance is available for qualifying families for Foundations and Horizons. Please contact us to learn more.