International Summer School

Insight

When first partnered with us, digital advertising represented an opportunity — but not yet a system.

The challenge wasn’t a lack of ambition, but a lack of clarity. There was no definitive answer to fundamental questions: who truly drives the decision — students or parents? Which markets hold the most potential? Which platforms are capable of delivering not just traffic, but committed applicants?

Initial assumptions leaned toward parents as the primary audience and a multi-channel approach as the safest route. But early testing began to challenge that thinking.

What emerged instead was a more nuanced behavioural truth.

While parents ultimately complete the purchase, the decision itself often begins earlier — with the student. The desire to experience Cambridge, independence, and academic immersion is formed at a personal level long before it is validated financially.

At the same time, platform performance revealed a clear divide. Meta — particularly Instagram — proved highly effective at generating demand and capturing attention, while search channels played a more limited, intent-driven role .

This shifted the entire strategic lens: growth would not come from targeting the payer first, but from influencing the initiator.

Execution

We approached the engagement not as a campaign, but as a structured discovery and scaling process.

The first phase focused deliberately on constraint. Rather than expanding too early, we concentrated efforts on a single market — the United States — to create a controlled environment for learning. Within this, we tested parallel audience strategies, running campaigns aimed both at parents and at students aged 13 to 18, while simultaneously exploring different creative narratives — from academic prestige to lifestyle and independence.

This phase allowed us to isolate what genuinely resonated.

As patterns became clear, the strategy evolved. Students consistently drove higher engagement and application volume, with Instagram emerging as the central channel for demand generation. Creative direction shifted accordingly, placing greater emphasis on the experience itself — the freedom, the environment, the social and intellectual journey — rather than purely institutional credibility.

With a validated model in place, we moved into scale.

The strategy expanded globally, extending into EMEA, the Middle East, and Asia. Campaign architecture was rebuilt to support this growth, introducing region-based structures with country-level control, enabling both localisation and efficient budget allocation. At the same time, the measurement framework matured — moving beyond surface metrics to focus on application-to-deposit conversion, ensuring optimisation was tied directly to commercial outcomes.

What began as experimentation became a repeatable system.

Results

The transition from assumption-led marketing to insight-led execution unlocked sustained, global growth.

The outcome was not just stronger results, but a stronger system — one built on clear insight, precise execution, and measurable commercial impact.

Over time, student enrolment scaled significantly, with overall volumes tripling as the strategy expanded across regions. In the most recent cycle alone, campaigns generated over 1,000 applications, while cost efficiency improved, reducing the cost per application to £134 .

More importantly, the business moved beyond isolated campaign performance. Digital advertising became a reliable acquisition engine, capable of consistently generating demand, converting interest into applications, and supporting long-term growth across international markets.