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Exploring Starlight together — colleagues discovering how AI-powered coaching can unlock new insights and enhance teaching practice. In 2025, the UK market for AI-driven coaching tools in education is set to expand, with projections showing strong growth over the next five years. The message is clear: AI is no longer a distant prospect for schools — it’s here, it’s viable, and it’s solving problems that have existed for decades. For too long, high-quality coaching in schools

From scarcity to abundance — when the right conditions are created, the orchard flourishes, just as teachers and schools can with the right support from Starlight. When I first stepped into teaching, I didn’t realise just how much scarcity shaped the profession. Not scarcity of passion — teachers have that in abundance — but scarcity of time, of feedback, of meaningful opportunities to grow. You’d get a formal observation once a year, maybe twice if you were lucky. Feedback c

At STAR21, we’ve always believed in sharing the journey — not just the destination. We launched Starlight, the UK’s first AI-powered coaching platform for teachers, to tackle one of the most persistent challenges in education: giving every teacher the specific, timely, actionable, and regular feedback they deserve - that's what we call STAR21 feedback, feedback fit for the 21st Century. But building Starlight has never been just about the product. It’s about the bigger vision

At Starlight, we never stand still. From the very first pilot, our mission has been clear: make high-quality coaching available to every teacher, without adding to their workload. That means constantly testing the latest AI models, pushing the limits of what’s possible, and upgrading whenever we find a way to deliver sharper insights and more meaningful feedback. Today, we’re excited to announce our next big leap: Starlight now runs on GPT-5. What does this mean for you? With

Technological change often comes disguised. Sometimes it creeps in through marginal gains, reshaping systems quietly over decades. Other times, it crashes through the gates — fast, disruptive, and irreversible. The former is evolution. The latter is revolution. What’s happening in education today with AI? It’s not slow adaptation. It’s not a gentle curve. It’s a hard pivot. And it’s happening now. At STAR21, we believe — and we’re seeing — that AI in education will be a revol

For as long as schools have run coaching programs, lesson feedback has relied on the memory and impressions of an observer. Even the most skilled coach can only see and hear so much in real time — and what gets remembered often depends on what stood out most in the moment. The result? Teachers walk away with valuable but selective feedback, while countless micro-moments of learning vanish into thin air. Transcript-Based Lesson Analysis (TBLA) changes this. Born out of lesson

Tim, Adam, and Enzo share a love of sailing — bringing the same teamwork, navigation, and adaptability to building Starlight as they do on the open water. Before Starlight was a platform, it was a question: How can we give every teacher the timely, specific, actionable and regular feedback (STAR feedback) they deserve—while giving leaders the insight they need—without adding to anyone’s workload? We knew the difference great coaching could make. But we also knew the reality i

In schools across the UK, professional development often takes the form of costly training days, external consultants, and cover-heavy INSET sessions. Yet ask most teachers and you’ll hear the same refrain: it wasn’t really relevant to me. That’s where Starlight changes the game. Starlight empowers teachers to access feedback on their own terms—whenever they choose. They record a lesson, upload it, and within minutes receive a personalised coaching report tailored to their pr

In the fast-moving world of education technology, many school leaders are rightly cautious. We’ve spent years building systems to protect data, comply with GDPR, and shield students and staff from harm. But in the age of AI, risk isn’t just about what you take on. It’s also about what you miss out on. Too often, conversations about AI in schools stall on a single axis: is it safe? But the better question might be: what happens if we wait too long? The Hidden Risk of Inaction

This September, we’re launching Constellation, the powerful new SLT dashboard on the Starlight platform that gives senior leaders real-time, anonymised insights into what’s happening in classrooms across your school. Designed for Teaching and Learning Leads and Trust Directors, Constellation transforms Starlight lesson data into a rich constellation of evidence to help you identify what’s working, where support is needed, and how your curriculum is being delivered in practice

It’s easy to talk about AI as the future of learning. But the truth is, when used the right way, AI isn’t just the future — it’s one of the most extraordinary learning tools we’ve ever had. Not because it replaces human intelligence, but because it amplifies it. When learners — and especially teachers — harness AI effectively, it fosters what Dan Pink describes as the essential ingredients of intrinsic motivation: autonomy, mastery, and purpose. But before students can benefi

In the late 1990s, Professor Sugata Mitra embedded a computer in a wall in a Delhi slum and left it there — with no instructions. What followed became one of the most provocative education experiments of the 21st century. Children, without guidance, taught themselves to browse, draw, and even research molecular biology. Mitra called it “minimally invasive education.” The world called it revolutionary. Fast forward to 2025. Across classrooms in the UK, teachers are uploading l

At STAR21, we believe that innovation in education must be grounded in integrity, collaboration, and clarity. That’s why we’re working closely with local partners and reaching out to policymakers such as Dr Andrew Murrison MP, to ensure that AI tools like Starlight are adopted ethically, confidently, and in a way that genuinely supports teachers and school leaders. Starlight is the UK’s first AI-powered coaching platform designed specifically for teachers. Built here in Wilts

We’ve launched the Starlight Launchpad Partner Programme — and you’re invited to help shape the future of coaching in schools. If you know a school that would benefit from faster feedback, lower workload, and real classroom insight, refer them to us. If they sign up, you’ll receive a £100 Amazon gift card as a thank-you. But there’s more. A small number of schools can join our Launchpad Partner Programme — a no-obligation opportunity to trial Starlight with a small group of e

“We believe in the power of technology to solve problems and improve lives, not in the inevitability of decay.” — Marc Andreessen, The Techno-Optimist Manifesto At STAR21, we’re proud to stand in the light. And that means believing, unapologetically, that the future can be better—not just faster, but wiser, clearer, and more human. We’re building tools that do more than analyse data. We’re building momentum—using technology to illuminate, encourage, and accelerate what people

At STAR21, we’ve always believed in the power of technology to transform education—not by replacing teachers, but by empowering them. That’s why we built Starlight, the UK’s first AI coaching platform for schools, designed to deliver rapid, personalised feedback to teachers using lesson audio and GPT-4. Last week, we received a message that we wanted to share—an email from OpenAI’s support team, acknowledging the work we’re doing and the difference it’s making. “It’s truly in

As AI tools begin to reshape professional development across education, school leaders naturally have questions — and rightly so. At STAR21, we’ve built Starlight to be transparent, teacher-led, and deeply grounded in classroom reality. In this post, we answer the most common questions schools are asking — and explain why more and more educators are choosing Starlight to support their teams. Is the AI biased? No. Starlight doesn’t judge teachers — it analyses transcripts usin

As Assistant Head for Teaching and Learning, my role is to champion tools and strategies that genuinely help our staff grow. But when that tool is also something I’ve helped build—our AI-powered coaching platform, Starlight—the stakes are different. From the start, I was conscious of the fine line I’d need to walk. If I pushed Starlight too hard, I risked blurring the boundaries between leadership and personal interest. I could be seen as promoting my own company, which would

At Starlight, we're always listening to what teachers need most: more time, less admin, and more actionable insights. That’s why we’re thrilled to introduce a brand-new feature designed to do just that — the Teacher Toolkit. Starting this week, every time you upload a lesson to Starlight, you’ll now see two tabs: 👉 Feedback Report – Your personalised AI coaching, as always. 👉 Teacher Toolkit – A powerful new assistant designed to save you planning time and boost classroom i

In the high-stakes world of Ofsted inspections, every moment in the classroom counts. School leaders and teachers alike understand the pressure that comes with presenting an authentic, high-quality snapshot of teaching and learning — especially when the stakes involve reputational impact, safeguarding standards, and overall school performance. That’s why more schools are turning to Starlight — not just as a coaching platform, but as a strategic preparation tool for inspection