Office Administrator Diploma
Earn up to £30,000 as a qualified Office Administrator. Build the practical, job-ready skills needed to manage daily office tasks, support teams, and keep businesses running smoothly.
Established 1984 • NCFE & CPD Accredited • 4.9/5 Rated by 255+ Students ⭐⭐⭐⭐⭐
🛡️ No experience needed
🛡️ 14-Day Money-Back Guarantee
🛡️ 2 years’ career support after qualifying
No obligation. Friendly advice from our team. 🙂
About this Office Administrator Diploma
Who the Office Administrator Diploma is for
This Office Administrator Diploma is designed for individuals who want to start or progress in office-based roles. It’s suitable for beginners as well as those with admin experience looking to strengthen their skills.
- Beginners wanting a structured pathway into administration
- Those aiming to work in professional office environments
- Individuals looking to build core admin and IT skills
- Career changers moving into office roles
Why choose this Office Administrator Diploma?
This Office Administrator Diploma is designed to build the practical skills needed to handle everyday office tasks and support business operations effectively. It focuses on real responsibilities and preparing you for entry-level and progressing roles.
- Covers real workplace tasks (not just theory)
- More flexible than classroom training
- More practical than short courses
- Designed for UK employers
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Jobs you can apply for with the Office Administration Diploma
An Office Administration Diploma prepares you for core office-based roles, building practical skills in organisation, communication, and daily administrative tasks that employers consistently look for.
- Office Administrator
- Administrative Assistant
- Office Assistant
- Team Administrator
- Data Entry Administrator
Office Administrator Diploma Units
This Office Administrator diploma covers the core administrative skills needed for office roles, including organisation, business communication, IT systems, and the day-to-day tasks required in a professional workplace.
Gain the essential knowledge to run daily office operations smoothly and professionally.
The Role of the Office Administrator
Diary Management
Supporting Business Meetings
Supporting Business Trips
Supporting Business Events
Petty Cash/Travel Expenses
Develop strong document management skills to create, format, and maintain professional business materials.
Composing Business Documents
Mail Merge
Telephone and Communication Skills
Master core IT applications that every modern office relies on, boosting your efficiency and adaptability.
Word — Word Processing
Outlook — Email and PIM
Excel — Spreadsheets, Charts & Graphs
PowerPoint — Digital Presentations
Access — Databases
Internet Research
Sharpen your speed and accuracy for real-world office performance.
Keyboarding and Speed Development
Stay ahead of the curve by learning how to use artificial intelligence as a powerful workplace tool. This unit shows you how to apply AI directly to the role — from managing diaries and streamlining communication. You’ll gain the knowledge and confidence to harness AI safely and effectively, making you more efficient, future-ready, and indispensable in a modern business environment.
Payment Options
Price
Was £750 Now £450
💳 Pay in Full
3️⃣ Pay in 3
💷 Payl8r Finance
Time to complete
2 months full-time
Complete in as little as 2 months or take up to 12 months – flexible study to suit you.
Location
100% online
Learn 100% online with full tutor support, wherever you are in the world.
Accredited
Yes – NCFE CQ & CPD
Graduate with a nationally recognised NCFE CQ & CPD qualification.
Real Graduate Results
“All the tutors are very friendly and are more than happy to help.” - Hannah-Ivy
Real Earning Potential
Office Administrators can earn up to £30,000 per year*
Real Qualifications
Recognised by employers and designed to build real, job-ready Office Administrator skills.
Student Reviews
I had a positive experience at this college. The tutors are helpful and knowledgeable and the content was clear, engaging and well organised.
I have completed the Level 3 Medical Secretary Course with Lewis College. I have really enjoyed the course and it's content. Some of the content I already had experience with but there was lots I had not done before and I am glad to be able to refresh and add to my knowledge, and also be able to prove to future employers that I am able to do these things - a big tick for my CV! I started this course when working in a call centre which I did not enjoy and wanted a change. I have since changed to a band 3 medical secretary role in the NHS with no previous experience in healthcare whilst I was in the middle of this course and I definitely think mentioning it my interview gave me a big leg up. The tutors are all very friendly and encouraging. I would be happy to complete another course with Lewis College.
I started a Virtual Assistant course with Lewis College, and the experience has been fantastic.
After being away from studying for so long, I honestly thought it would feel daunting but the tutors made the journey so comfortable and reassuring from the very beginning.
They were incredibly supportive, patient, and encouraging throughout, always taking the time to help and guide me whenever I needed it.
A huge thank you to Simon, Craig, and Rebecca.
After being away from studying for so long, I honestly thought it would feel daunting but the tutors made the journey so comfortable and reassuring from the very beginning.
They were incredibly supportive, patient, and encouraging throughout, always taking the time to help and guide me whenever I needed it.
A huge thank you to Simon, Craig, and Rebecca.
I completed the Executive PA Diploma and couldn’t be happier with the course. The tutors were always helpful and supportive, and I gained so much valuable knowledge. This course really prepares you for a PA role, and I would highly recommend it to anyone.
I recently completed the Executive PA Diploma at Lewis College and I couldn’t recommend it more highly. The course is extremely well structured, nicely paced, and covers a huge amount of relevant material without ever feeling overwhelming.
A special thank you to the wonderful tutors, especially Rebecca, Simon, Craig and Jen, who were incredibly supportive, knowledgeable, and encouraging throughout the programme. Their guidance really made a difference and helped bring the content to life.
The diploma covers so much that is directly applicable to building and advancing your career as an Executive PA. I’ve learned valuable skills, gained confidence, and feel far more prepared for professional growth.
I would highly recommend this course to anyone looking to develop their career and invest in their future. An excellent experience from start to finish!
A special thank you to the wonderful tutors, especially Rebecca, Simon, Craig and Jen, who were incredibly supportive, knowledgeable, and encouraging throughout the programme. Their guidance really made a difference and helped bring the content to life.
The diploma covers so much that is directly applicable to building and advancing your career as an Executive PA. I’ve learned valuable skills, gained confidence, and feel far more prepared for professional growth.
I would highly recommend this course to anyone looking to develop their career and invest in their future. An excellent experience from start to finish!
I recently completed the excellent bespoke advanced IT course with Lewis College. The course was very well structured and flexible with excellent tutors who responded quickly and professionally providing support in advancing skills and confidence to complete the assignments and work. I would highly recommend Lewis College and am very happy with the outcome and experience.
I've had a great experience studying with Lewis College. The communication has always been clear and supportive, and the team is very responsive whenever I've had questions. My course was well structured, easy to follow and genuinely helped me develop valuable new skills. Overall, I highly recommend Lewis College for anyone considering further training or professional development.
I studied a Level 3 Medical Secretary Diploma with Lewis College over 18-months and I couldn’t rate them higher. The support has been incredible and all the tutors have been friendly, supportive and always provided prompt feedback and responses to any queries. The course content was indepth over all modules and covers absolutely everything - having this course and qualification on my CV despite at the time still studying it still led to me getting 2 job offers of a Medical Administrator as well as an NHS Medical Secretary. I loved the flexibility of this course, whilst studying I changed jobs, moved house and went through a period of illhealth which meant there were periods I wouldn’t study for a few weeks at a time, but again the support and understanding from the tutors and having access to the course for 18-months meant there were no concerns in terms of not having enough time to finish the course. If you’re looking at a career change into medical administration/secretarial work, I’d highly recommend this course.
I recently completed my PA Certificate at Lewis College, and I could not be happier with the experience. The course was well-structured, highly informative, and delivered in a clear and engaging way. The tutors were incredibly supportive, always available to answer questions and provide helpful guidance throughout the programme.
Lewis College truly helped me build confidence in my skills and prepared me thoroughly for the next step in my career. I am very grateful for their professionalism, encouragement, and dedication to student success. I would highly recommend Lewis College to anyone looking to develop their administrative or PA skills.
Lewis College truly helped me build confidence in my skills and prepared me thoroughly for the next step in my career. I am very grateful for their professionalism, encouragement, and dedication to student success. I would highly recommend Lewis College to anyone looking to develop their administrative or PA skills.
I have thoroughly enjoyed studying the Medical Secretary Diploma Level 3 course with Lewis College. The course content was comprehensive, well-structured, and highly relevant to real-world medical administration. Each module built my confidence and developed my understanding of both medical terminology and professional office procedures.
The tutors were extremely supportive and responsive, always providing clear feedback and encouragement throughout the course - special thanks to Simon and Rebecca. I particularly appreciated the flexibility of the programme, which allowed me to balance my studies with other commitments without feeling overwhelmed.
Overall, this course has given me the knowledge and practical skills needed to progress in a medical administrative career. I would highly recommend Lewis College to anyone looking for a professional, supportive, and rewarding learning experience.
The tutors were extremely supportive and responsive, always providing clear feedback and encouragement throughout the course - special thanks to Simon and Rebecca. I particularly appreciated the flexibility of the programme, which allowed me to balance my studies with other commitments without feeling overwhelmed.
Overall, this course has given me the knowledge and practical skills needed to progress in a medical administrative career. I would highly recommend Lewis College to anyone looking for a professional, supportive, and rewarding learning experience.
More information
No formal qualifications are needed to enrol — just a good level of English and a drive to succeed. This makes the Office Administrator Diploma accessible to anyone ready to take the next step in their career, whether you’re starting fresh or looking to advance.
The diploma is delivered 100% online, giving you the freedom to study anytime, anywhere. You can work at your own pace and fit your learning around your lifestyle, while still benefiting from expert tutor guidance..
All assessments are completed online, making them simple and convenient. Each assignment is carefully reviewed by your tutor, who provides personalised feedback to help you progress with confidence. On completion, you’ll achieve an NCFE CQ-certified qualification.
You’ll have access to expert tutors who provide one-to-one feedback, guidance, and support via email and video calls throughout your studies. They’ll be there to answer your questions, keep you on track, and ensure you feel confident as you progress.
You can start at any time — there are no fixed enrolment dates. The diploma is designed to be flexible, with a completion time of up to 12 months at a pace that suits you.
Yes. On successful completion, you’ll receive an NCFE CQ certified qualification, a nationally recognised award that demonstrates your skills and credibility to employers.
Graduates of the Office Administrator Diploma are well prepared for a wide range of entry-level office and administrative positions. Typical roles include:
➡️ Office Administrator
➡️ Administrative Assistant
➡️ Receptionist
➡️ Clerical Support Officer
➡️ Junior PA or Secretary
This qualification is also a strong stepping stone if you’re aiming to progress into senior administration, PA, or office management roles in the future.
We offer flexible monthly instalments to help spread the cost, plus big savings when you choose to pay in full. You can also pay securely using Klarna, PayPal, major credit or debit cards, or bank transfer.
Office Administrators in the UK typically earn between £20,000 and £30,000 per year, depending on experience, location, and the type of organisation. With this diploma, you’ll gain the skills to secure steady employment and the potential to progress into higher-level administrative roles where salaries can increase further.
Yes, many of our students are funded by their employers as part of their professional development. We can provide invoices, receipts, and any required documentation to make the process simple for your company. If you’d like to explore this option, just let us know when enquiring.
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