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New Online Course

28 Days to Gemini Mastery

Work faster, smarter, and more confidently with Gemini in the AI era.

With this 28 Days to Gemini Mastery course, you will:

Go from feeling behind to being a leader with Gemini AI tools.

Move from one-off prompts to repeatable AI systems and workflows.

Integrate Gemini with other Google Workspace tools.

Build apps with vibe coding, using Gemini and Apps Script.

Build automations and agents in Google Workspace to save time and streamline your work load.

And much, much more!

ALL LEVELS WELCOME

Go from feeling behind with AI to being a leader

The last eighteen months have felt like a decade in tech. If you feel like you’re falling behind the AI curve, you aren’t alone. Most professionals are still stuck in the "chatbox" phase—copying and pasting text into a window and hoping for a usable result.

But there is a more systematic way to work.

28 Days to Gemini Mastery is a structured, day-by-day roadmap designed to move you from AI curiosity to workplace authority. This isn't about chasing "groundbreaking" hype; it’s about building a reliable, professional-grade workflow using the Gemini ecosystem.

In this highly practical, hands-on course, you’ll learn not only the key features and current best practices for building Gemini workflows, but cultivate a modern mindset for working effectively in the AI era.

Whether you’re analyzing data, building reports, or automating workflows, this course shows you the smartest ways to use Gemini today.

Transform Your Career in 28 Days

Before: The Old Way

Feeling overwhelmed with the endless AI announcements and not sure where to start.


Wasting time doing slow, manual work.


Feeling frustrated doing repetitive, boring tasks.


Learning in isolation, with limited support.

Not using the full potential of Gemini.


Using Gemini for one-off tasks, not building systems.

After: The Modern Sheets Way

Seamlessly using AI to generate content and code.


Leveraging the power of Gemini for automated workflows.


Creating agents to handle complex tasks that save you time.


Writing awesomely effective prompts that get high quality reponses 😎.


Understanding the wider Gemini ecosystem and be familiar with the major Gemini powered tools.


Go from feeling behind to being an AI leader in your workplace.

Testimonials for Ben's Courses

"This course was outstanding! It offered just-in-time learning that perfectly fit my schedule. The content was engaging and effectively demonstrated how Gemini integrates into the Google Workspace ecosystem. I highly recommend this course."

Diane Woodard

"This is a brilliant course. Ben always manages to keep the lessons short but comprehensive. No fluff! I feel that the technical level is perfect too. Thoroughly enjoyable and the scariness of our new AI world has been moderated greatly."

Charles Kenyon

"Bite-sized, clear, actionable learnings that can make anyone using a spreadsheet better overnight. This is a great showcase of how AI can significantly elevate our productivity."

Kevin Scott, PGA of America

Overwhelmed by resources?

Upskill With Hands-on Learning

Get your work done quickly with Gemini automations and agents!

Learn the latest and greatest Gemini-powered tools for working with your data.

Make your boss and coworkers go "wow" with your new skills.

Clear learning pathways, to avoid overwhelm and level up your skills.

Course Contents

Understanding Gemini, Gems, and the wider Gemini ecosystem. How to get the most out of the Gemini app.

Prompting best practices, examples, and advanced prompt techniques. How to move from one-off prompting to building reusable AI systems.

Practical workflows for using Gemini with other Workspace tools like Sheets, Docs, Slides, Forms, and more.

How to use Google's AI tool NotebookLM to do research. deep knowledge work, and create reports, quizzes, and even podcasts.

Best practices for vibe coding and building apps for Google Workspace using Gemini.

How to build automation and agent workflows with Workspace Studio, Apps Script, and Gemini.

Your 28 Day Journey Starts Today

You can start anywhere. The course is structured as a 28-day journey, but you have lifetime access and can move at your own pace. If a particular module jumps out at you — NotebookLM, the automation lessons, vibe coding — feel free to start there.

One lesson a day is the sweet spot. It sounds simple, but committing to one lesson per day is the most reliable way to actually finish — and to let the skills sink in through practice before moving on.

The 28-day structure is your roadmap, not a rulebook. Life happens. If you miss a day, just pick up where you left off. If you want to zoom through a few days in one sitting, go for it.

Meet Your Instructor

"Hello, I'm Ben Collins, Founder of the Collins School of Data.

I'm an experienced data analytics instructor and spreadsheet developer.

I help individuals and businesses better understand their data through analytical insights and visualizations.

Over 75,000 professionals from 1,000+ companies have enrolled in my training courses, including employees from PwC, Netflix, Verizon, Google, the UN and other Fortune 500 companies.

Since 2019, Google have recognized me as a Google Developer Expert for G Suite Technology, one of only a handful worldwide.

I also have extensive experience with Google Apps Script, Google Looker Studio, Microsoft Excel, SQL and Tableau.

I previously taught data courses and workshops for the education startup General Assembly in Washington, D.C.."

20
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Online courses authored

75000
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Students trained

1100
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Google Sheets  and Apps Script tutorials

Lesson Preview

Here’s a short 2-minute excerpt from one of the NotebookLM lessons to give you a sense of what the lessons are like.

It introduces NotebookLM and shows how it can be used to generate a slide deck from source documents:


Enroll today and get:

28 actionable, bite-size video lessons that walk you step-by-step through the Gemini universe

Access to the templates, which you can copy and reuse as many times as you like

Certificate upon completion you can put on your resume

What folks say about Ben's other courses...

28 Days to Gemini Mastery

Online Course

$149

Join 28 Days to Gemini Mastery to catch up and stay ahead with Gemini & Google Workspace.

Join today to:

  • Move from using Gemini in one-off ways to building reusable AI systems ✅
  • Prompt examples to help you get the most from AI tools ✅
  • Get instant access to all 28 online video lessons ✅
  • Unlimited access to all templates ✅
  • Certificate upon completion ✅ 

Frequently Asked Questions

When does the online course start and finish?

This course is online and completely self-paced. Start whenever you’re ready (it’s available right now if you want) and take as long as you want to finish.

How long do I have access to the course?

How does lifetime access sound? After enrolling, you have unlimited access to this course for as long as you like - across any and all devices you own.

How long does the course take?

Whilst the course has over 6 hours of video lessons, covering Gemini, NotebookLM, automations, agents, and a host of other techniques, you don't have to watch them all, or watch them in a particular order.

What if I don’t have a technical background?

This course focuses on practical techniques and teaches concepts through real-world examples, so that you won’t get lost in abstract theories and dense lectures. As long as you aren’t afraid to roll up your sleeves and put some effort in, then you’ll be able to grasp the content of this course. You’re free to watch the lessons in any order and as many times as you like, so you can take as long as you want!

Do I need to have a paying Workspace account?

It's helpful but not required. The majority of lessons use free tools like the Gemini app and NotebookLM. A handful of features — such as the AI function, the Gemini sidebar, and Google Workspace Studio — do require a paid Google AI plan or Workspace subscription, but I suggest alternative approaches wherever possible, so you're never stuck. And if you do have access to paid features, you'll learn how to get the most out of those too.

Why am I being charged VAT or Sales Tax?

In order to comply with EU and US State regulations, buyers may be charged a VAT or Sales Tax at checkout. This money is passed on to the relevant tax collection agency.

Can you provide an invoice for my company?

Yes, of course! You’ll receive a receipt after you purchase, but if you need something additional, please contact us and we can provide an invoice.

Will I get copies of the prompts and templates?

Yes! All the prompts and templates are provided, so you can download your own copies. Clicking on the template links will make a copy on your Drive account. 

Is this course suitable for beginners?

Yes, it is, if you're willing to invest the time. It does move quickly into intermediate topics with Gemini but if you're a beginner you can watch the videos as many times as you like. Also, if you're past the beginner stage, you likely won't be bored!

Hassle-Free, 14-Day Money Back Guarantee. No Questions asked!

Not satisfied? Our belief in the effectiveness of this course is so strong, we offer a full refund within 14 days!

Your tech journey is completely risk-free.

Don't get left behind.
Put AI to work for you today.

Step into the modern AI-first world with industry-ready skills. 

Join us today!