Which Coaching Skills Course Is Most Recommended for Managers Looking to Improve Team Performance?

Your team’s performance isn’t where you want it to be. You’ve tried the away days, the dashboards, the pep talks. And somewhere along the way, someone said: “maybe your managers need coaching skills.” Good instinct. Now you’re comparing courses, and every provider says theirs is the one. We get it, and we’re still going to give you a straight answer.

Because there is a genuinely recommended answer to this question, the same one we’d give even if we weren’t the ones delivering the training: for managers focused on team performance, choose a regulated coaching qualification. In the UK, that usually means the ILM Level 5 Certificate in Effective Coaching and Mentoring. Here’s why that’s the recommendation, and how to make sure whatever course you choose actually shifts your team’s performance.

Which Coaching Skills Course Is Most Recommended for Managers?

For most UK managers looking to improve team performance, the most recommended course is the ILM Level 5 Certificate in Effective Coaching and Mentoring, because it is Ofqual-regulated, recognised by employers and built around practising real coaching with your actual team.

That last part is the secret. The Level 5 isn’t a lecture series; it’s structured practice. Managers learn the skills, coach real colleagues between sessions, receive expert feedback on their coaching, and build a portfolio from their own workplace. So the learning doesn’t stay in the classroom; it lands in your team’s Monday morning.

Why a qualification rather than a workshop? Because performance change is behaviour change, and behaviour change needs repetition, feedback and reflection. A brilliant two-day course can spark awareness, but without practice it usually fades by month three. That’s why the regulated qualification, typically taking three to six months, is the recommendation. If you’re weighing up which level suits your managers, our guide to ILM coaching qualification levels breaks down Levels 3, 5 and 7, and what you need to undertake to gain an ILM qualification explains the commitment honestly.

Can a Coaching Course Really Improve Team Performance?

Yes, because a manager’s coaching ability is one of the strongest known influences on team engagement, and engaged teams measurably outperform the rest.

Start with the biggest finding in workplace research: Gallup has found that managers account for at least 70% of the variance in employee engagement scores. Not the perks, not the office, not the mission statement. The manager. If you want a different team outcome, the manager is your best lever.

Google reached the same conclusion from a different direction. When the company crunched years of data in Project Oxygen to find what its most effective managers did differently, the number one behaviour was, in Google’s own words, “is a good coach”. Not “is a visionary”. Not “works the hardest”. Is a good coach.

And the mechanism is beautifully ordinary: everyday conversations. Our research review of workplace coaching studies found that the large majority of coaching’s measured performance impact, around 88%, comes from everyday manager coaching rather than sessions with external professionals. You can explore that evidence in Coaching as an Everyday Conversation. This is why the right course matters so much: it turns your managers’ thousands of everyday conversations into a performance system.

Short Course or Accredited Qualification: Which Should Managers Choose?

If you want awareness, a short course is a fine start. If you want performance change in your teams, choose an accredited qualification with supervised practice and a portfolio.

Short courses have their place. They’re a low-cost way to give a whole management team a shared language for coaching, and they can whet appetites for deeper training. But as we explored in effective coaching skills for leaders, skill comes from doing: coaching real people, getting feedback, adjusting. The qualification route builds that loop into the programme, which is exactly why it’s the recommendation when team performance is the goal. And no, the portfolio isn’t homework for its own sake; it’s where the behaviour change actually happens, as we explain in whether you have to complete the portfolio to benefit from an ILM programme.

What Should Managers Look for in a Coaching Skills Course?

Judge every course, including ours, against three tests: recognised accreditation, real supervised practice, and immediate application to your managers’ actual teams.

Those three tests filter the market quickly. An unaccredited workshop fails the first, so employers can’t verify what was learned. A course with no observed practice fails the second, because nobody can confirm the coaching is any good. And a programme built on role-plays with strangers fails the third, because the transfer back to your team is left to chance. If you’re exploring options, our guide to the best coaching skills training programmes for UK leaders compares what’s out there, and what a leader-as-coach qualification is explains why this kind of qualification has become the standard for people-focused leadership.

How Long Does a Coaching Skills Course Take, and When Will We See Results?

Expect three to six months for an accredited qualification like ILM Level 5, with taught days spread across the programme and a few hours of coaching practice between sessions; most teams see the first visible shifts within weeks of the first module.

The honest answer on timing: managers typically start coaching differently after the very first module, because the course gives them practical tools to use immediately. The deeper change, where coaching becomes the team’s default way of working, compounds over the following months. In our experience that’s a feature, not a bug: your managers are building a capability your organisation keeps forever, not sitting through another event.

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