Assistant Instructor
Your first real step from diver to dive professional.
7 days
PADI Certified
Course booking
From
£450.00
Need help choosing? Our team can match the course to your experience, goals and confidence level.
PADI 5-Star
Instructor Development Centre
Small Groups
Real Instructor Attention
Unit 4, Bellman Court, Great Knollys Street, Reading, RG1 7HD
Diving Academy
Safety First
Confidence Before Speed
Course overview
What to expect
Assistant Instructor
This is the moment you stop being a diver who helps out and start being a dive professional people look up to. Delivered as the first phase of our Instructor Development Course, Assistant Instructor status hands experienced Divemasters real teaching responsibility: running Discover Scuba Diving experiences, supervising certified divers, and teaching sections of Open Water Diver courses under supervision. Most candidates roll straight into completing their Open Water Scuba Instructor qualification.
In detail
About This Course
The PADI Assistant Instructor course is the first rung of the professional teaching ladder, opening the door for experienced Divemasters to start working directly under the supervision of a PADI Instructor. Delivered over the first phase of Diving Academy's Instructor Development Course (IDC) in Reading, it lays the theoretical and practical foundations every PADI Professional relies on.
Candidates work through nine interactive knowledge development sections covering PADI Standards and Procedures, learning theory, risk management, diver safety, and the practicalities of running a dive business, including marketing and sales counselling. These sessions combine online eLearning with classroom discussion and hands-on practice.
By the end of the course, newly certified Assistant Instructors can independently teach Discover Scuba Diving experiences, supervise certified divers, and conduct several sections of Open Water Diver courses under instructor supervision, giving them genuine teaching responsibility early in their career.
Assistant Instructor status also forms the essential first half of the full Open Water Scuba Instructor (OWSI) programme, so most candidates continue straight on to complete their Instructor Examination and become fully qualified PADI Instructors.
The process
How The Course Works

Step 1
Instructor-Level Theory
You build the dive theory and PADI System knowledge that lets you stand in front of a class and actually teach it, not just recite it. This is the academic backbone that carries through everything else you do as a professional.

Step 2
Confined Water Teaching Practice
In the pool, you practise presenting skills to real students under your instructor's watch, learning to read a class and adjust on the fly. By the end you can run Discover Scuba Diving, Bubblemaker and Seal Team sessions independently.
PADI states: Assistant Instructors can independently conduct Discover Scuba Diving experiences in confined water, plus Bubblemaker and PADI Seal Team AquaMissions programmes for children.

Step 3
Ready to Teach a Specialty
You also get signed off to teach the Peak Performance Buoyancy specialty to certified divers - your first taste of running a course from start to finish. It is the clearest proof yet that you have moved from diver to dive professional.
PADI states: Assistant Instructors can teach the Peak Performance Buoyancy Specialty course to certified divers.
Course curriculum
What You'll Learn
Learning Outcomes
- PADI Standards and Procedures for courses you can teach
- Learning, Instruction and the PADI System
- Risk Management and Diver Safety
- The Business of Diving and your role as an instructor
- Marketing Diving and Sales Counseling
Getting ready
Before You Start & What's Next
What's Included
- IDC Online eLearning with nine interactive knowledge development sections
Prerequisites
- PADI Divemaster certified as a diver for at least 6 months
- At least 60 logged dives (100 dives required to attend the Instructor Examination)
- Emergency First Response Primary and Secondary Care training within the past 24 months
- Medical statement signed by a physician within the last 12 months
Next Steps
- Open Water Scuba Instructor (OWSI) program
Upcoming training
Dates & Booking
No fixed dates listed right now
Choose your preferred start date and the academy will confirm instructor availability with you directly.
Speak to the team
Not sure where to start?
We will help you pick the right course, package and dates without making the process feel complicated.
Quick facts
Duration
7 days of structured training
eLearning
Online learning is included in this course
Location
Unit 4, Bellman Court, Great Knollys Street, Reading, RG1 7HD
Certification
Recognised PADI qualification on completion
Have questions?
We're here to help
Our course directors can talk you through Assistant Instructor, confirm it's the right fit for your experience, and help you find a date that works.
From
£450.00
