Level 3 vs Level 4 Education and Training: Which Qualification Do You Need?

If you’re considering a career in teaching or training adults, you’ve likely come across two popular qualifications: the Level 3 Award in Education and Training (AET) and the Level 4 Certificate in Education and Training (CET). Although both sit on the teaching qualification pathway, they serve very different purposes. Understanding these differences helps you choose the qualification that best supports your career goals.

What Is the Level 3 Award in Education and Training?

The Level 3 AET is an introductory teaching qualification designed for people who are new to training or who want to gain a solid foundation in teaching adults. It focuses on essential knowledge such as the roles and responsibilities of a teacher, planning lessons, inclusive learning approaches and the basics of assessment. It is widely recognised as the first step into the adult education sector.

The Level 3 AET generally does not require you to be in a teaching role, making it accessible for beginners exploring teaching for the first time. It introduces core units such as Understanding Roles, Responsibilities and Relationships in Education and Training, which also appears at Level 4.

What Is the Level 4 Certificate in Education and Training?

The Level 4 CET builds on the knowledge gained at Level 3 and is designed for people who are already teaching or able to secure regular teaching practice. It requires observed teaching, reflective practice and a deeper exploration of learning theory. Learners must demonstrate their ability to plan, deliver and assess learning more independently than at Level 3.

Unlike the AET, the CET includes multiple mandatory units requiring teaching observations and covers advanced topics such as developing resources, deeper assessment practice and applying educational theory in real sessions. It carries significantly more credits than the Level 3 Award, with a total of 36 credits.

Key Differences Between Level 3 and Level 4

1. Depth of Study

Level 3 provides foundational knowledge, while Level 4 expands into more comprehensive teaching strategies, professional practice and educational research.

2. Teaching Requirements

Level 3 requires the completion of a short micro-teach, while Level 4 requires observed teaching sessions that demonstrate real‑world teaching competence.

3. Professional Responsibility

Level 3 introduces beginners to the fundamentals of teaching, while Level 4 expects learners to plan lessons, deliver independently, assess learner progress and reflect deeply on their professional practice.

4. Career Progression

Level 3 suits aspiring trainers or new tutors. Level 4 prepares learners for more advanced roles such as teacher, lecturer or specialist trainer, and can also lead on to the Level 5 Diploma in Education and Training (DET).