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Institute of Sustainability Studies Reviews 71

TrustScore 4.5 out of 5

4.7

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Rated 4 out of 5 stars

The self study modules were easily to use and follow, and the element of setting your own pace to study worked well for me. The assessments were straight forward to use with plenty of time given. I... See more

Company replied

Rated 5 out of 5 stars

Enjoyed the flexibility of the course to be able to do it in my own time and at my own pace. Easy to navigate the system with a good layout. Interactive course content was engaging. Masterclasses prov... See more

Company replied

Rated 5 out of 5 stars

Completed the Sustainability Diploma to consolidate my existing practical and learned knowledge and experience. Loved the fact that the course was self-paced & support was always on-hand if needed. Th... See more

Company replied

Rated 5 out of 5 stars

Really enjoyable course that has helped me to cement and grow my ESG knowledge. Really liked the flexibility of being able to dip into the modules when I had time. I found the videos case studies part... See more

Company replied

Company details

  1. Educational Institution
  2. Career and Education Provider
  3. Distance Learning Center
  4. Learning Center
  5. School
  6. Training School

Written by the company

The Institute of Sustainability Studies (ISS) creates and delivers practical, hands-on, comprehensive, and university credit-rated courses in business sustainability. The online courses give every business and individual the practical tools required to succeed in a sustainable world. By undertaking ISS courses, you will develop a career edge in your individual capacity and a market edge in an organisational role. Enrol now for our courses to learn how to create an actionable sustainability plan that will protect your business, reduce your costs, increase your profits, and transform you into a sustainable business trendsetter.


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4.7

Excellent

TrustScore 4.5 out of 5

71 reviews

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Rated 5 out of 5 stars

Great course, company and content

I am half way through the diploma and am thoroughly enjoying all aspects of the learning. The online platform is very user friendly and offers a variety of ways to learn (videos, interactive diagrams, web links, text). I have a personal passion for all things sustainability, this course has been great in helping me broaden my knowledge in so many area. Best bit so far has been the succinct and simplified way it sets out how to tackle writing and implementing a sustainability plan. The customer service from ISS has been incredible - shout out to Alex who has been so helpful and supportive every step of the way.

June 14, 2025
Unprompted review
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Reply from Institute of Sustainability Studies

Thank you so much for your thoughtful review, Aileen – We’re thrilled to hear you’re enjoying the Diploma and finding real value in both the content and the learning experience. Keep up the great work, and we’re excited to see how you continue to apply your learning.

Rated 5 out of 5 stars

Institute of Sustainability Studies - Diploma in Business Sustainability

I completed both the Diploma in Business Sustainability and the CSRD short course through the Institute of Sustainability Studies.

Both of these courses were presented excellently. The material was engaging and easy to understand, but not lacking. The knowledge I have gained from these courses will benefit both myself and my workplace.
With a combination of learning and implementing, the Diploma is not to be missed. The CSRD short course was also incredibly beneficial, and I now understand how to integrate it into my workplace if/when we eventually fall into the required business level for it.

I'd highly recommend the Institute of Sustainability Studies to anyone who wishes to know more about incorporating sustainability into business.

June 4, 2025
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Reply from Institute of Sustainability Studies

Hi Rachel, we're so pleased to hear that both the Diploma and CSRD courses delivered real value, not just in theory, but in how you can apply it directly in your workplace. We truly appreciate your recommendation and wish you continued success as you champion sustainability in your work.

Rated 5 out of 5 stars

Great course material

Great course material. I love that the course was self paced and online. The activities were really challenging too and the hands on practice was meaningful. Definitely a career changer for me. Highly recommend it.

June 4, 2025
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Reply from Institute of Sustainability Studies

Thanks for your thoughtful review, Angela. We're thrilled to hear that the course has been a real turning point in your career. Wishing you continued success as you apply your skills, and thank you again for recommending us!

Rated 4 out of 5 stars

I am throughly enjoying the diploma…

I am throughly enjoying the diploma course being offered by ISS the range of information is vast and you can take as much or as little as you want. The extra support you get also is fabulous. The only reason for not giving 5 stars is because I haven't completed the course yet!

April 1, 2025
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Reply from Institute of Sustainability Studies

Thank you so much for your kind words and feedback, Kirsty! We're delighted to hear you're thoroughly enjoying the Diploma course and finding the content both rich and flexible to your needs. Best of luck with the rest of the Diploma, and please do not hesitate to reach out if you need any additional support.

Rated 5 out of 5 stars

Well-structured Content

I recently completed the Business Sustainability Diploma, and overall, I found it to be an insightful and valuable learning experience. The course covered key sustainability concepts, including environmental impact, corporate social responsibility, and sustainable business strategies. The content was well-structured, with a good balance of theory and real-world case studies, making it relevant and applicable to various industries. One of the aspects I appreciated most was the flexibility of the learning experience. The course allowed me to study at my own pace, which was incredibly helpful in balancing my other commitments. This self-paced approach made it easier to absorb the material without feeling rushed, ensuring a deeper understanding of the concepts.

March 19, 2025
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Reply from Institute of Sustainability Studies

Thank you so much for your thoughtful feedback, Sean, and congratulations on completing the Diploma course. We’re thrilled to hear you found the course insightful and valuable and that the blend of theory and real-world case studies made the learning experience meaningful and relevant. Wishing you all the best - we’re excited to see the positive impact you’ll make!

Rated 4 out of 5 stars

Current Student

I am currently taking the course and just completed the first module. It is very informative and covers a lot of areas. I took the course to gain more knowledge as I plan to develop and implement a sustainability plan for my company.

March 11, 2025
Unprompted review
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Reply from Institute of Sustainability Studies

Thank you for your feedback! We're thrilled you're finding the course informative and comprehensive. Gaining deeper sustainability knowledge is crucial, especially as you work towards developing and implementing a sustainability plan for your company. Wishing you great success in your sustainability journey!

Rated 5 out of 5 stars

I highly recommend the Diploma in…

I highly recommend the Diploma in Business Sustainability to anyone looking to develop a clear understand of what sustainability means in business. The course is well structured with content that is explained simply and provides the essential knowledge for developing your sustainability skillset. The flexible learning aspect of the course is great as it allowed me to focus on the course when it suited me. This course is ideal for anyone involved in their business’s sustainability journey.

March 5, 2025
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Reply from Institute of Sustainability Studies

Thank you for your review, David! We're delighted the Diploma course provided you with a clear understanding of sustainability in business and the essential skills to support your journey. We wish you continued success as you continue to apply your knowledge at your company!

Rated 5 out of 5 stars

I have just completed the diploma in Business Sustainability Studies

This was a comprehensive and very insightful course and provided a 'deep dive' into this subject, so plenty of knowledge learned. The team in the Institute are very helpful and I think that this is a very important factor when choosing a training course. I intent to continue my learning with the Institute.

Carmel Ryan, Gourmet Food Parlour Restaurant and Catering Group

February 28, 2025
Unprompted review
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Reply from Institute of Sustainability Studies

Thank you for your thoughtful review, Carmel! We're delighted you found the course comprehensive and insightful. We look forward to continuing to support you on your sustainability journey. If there's anything we can do to assist you further, please don't hesitate to reach out.

Rated 5 out of 5 stars

Great course all round!

Enjoyed the flexibility of the course to be able to do it in my own time and at my own pace. Easy to navigate the system with a good layout. Interactive course content was engaging. Masterclasses provided extra learning opportunities. Course covered a broad range of topics and subject matters all vitally important to sustainability in today's world. Having this knowledge along with the key skills ive learnt on the ground will allow me to drive greater impact in my role.

February 26, 2025
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Reply from Institute of Sustainability Studies

Thank you for your feedback, Colin. We are thrilled you found the course flexible and easy to navigate, with engaging and interactive content. It's fantastic that the masterclasses offered valuable additional learning for you. We are delighted to have supported you in acquiring the skills needed to create a greater impact in your role. Wishing you all the best on your sustainability journey!

Rated 5 out of 5 stars

Online learning works for Oldies!

Really enjoyed completing the Sustainability diploma with ISS. Information given in easy to digest and interesting ways. Loads of relevant info beyond my already decent knowledge on the subject and has given me loads of ideas for further research. Highly recommended even if you haven't "studied" for a while (like me!)

February 20, 2025
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Reply from Institute of Sustainability Studies

Thank you so much for your review, Darryl! We're thrilled to hear that you found the Sustainability Diploma engaging and informative. It’s great to know that the course not only expanded your existing knowledge but also inspired you to explore more in the field. Wishing you all the best in the future.

Rated 5 out of 5 stars

Great Sustainability Issues Resource

Since attaining my Diploma is Sustainability Studies, I have continued to reference back to the course website for more information and update tips on sustainability issues.

In Uganda we are currently implementing sustainable public procurement and the course content has been very helpful enabling me to design frameworks for life cycle assessments and determining social justice in supply chains which are very major issues in Africa.

I strongly encourage all procurement specialists to undertake this course. The course material and resources are very useful.

February 13, 2025
Unprompted review
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Reply from Institute of Sustainability Studies

Lutimba, thank you for sharing your feedback - the team really appreciates it. It’s inspiring to hear how the Diploma in Sustainability Studies has supported your work in Uganda. Wishing you continued success in your impactful work!

Rated 5 out of 5 stars

Halfway through the Diploma…

Currently half way through the Diploma in Business Sustainability and there is great content and resources in the course. Also, excellent Masterclasses which are recorded if you are unable to attend live. Course content can’t be downloaded but I understand ISS are working on this.

February 12, 2025
Unprompted review
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Reply from Institute of Sustainability Studies

Hi Marie, thank you for your feedback! We're pleased that you're enjoying the Diploma and finding the course content, resources, and masterclasses valuable. We appreciate your patience regarding downloadable materials. This is something we're actively working on to enhance the learning experience. We look forward to supporting you through the remainder of your course - please do not hesitate to reach out to us if you have any questions.

Rated 5 out of 5 stars

If you're looking to enhance your sustainability credentials, this program is a great choice!

I highly recommend it to professionals looking to deepen their knowledge in sustainable business practices. The program was well-structured, combining practical insights with a strong academic foundation. The course materials were up-to-date, relevant, and easy to apply in real-world scenarios.

February 12, 2025
Unprompted review
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Reply from Institute of Sustainability Studies

Thank you for your review, Alexandros. Ensuring that our course materials are practical, relevant, and applicable to real-world scenarios is a key priority for us, so it’s fantastic to hear that this resonated with you. We appreciate your recommendation and look forward to seeing how you apply your insights to drive sustainability forward in your field.

Rated 5 out of 5 stars

A Practical & Career-Boosting Course!

During my recent MSc studies in Strategic Finance, I realized the growing demand for qualified sustainability experts—so I enrolled in the Diploma of Business Sustainability. At the time, I was an Analyst at the German Central Bank, where part of my role involved handling ESG data and interpreting sustainability reports. Midway through, I transitioned to a Business Controller role in a company driving the green transition.

This course is practical, flexible, and well-structured, providing valuable templates. My new employer recognized my new expertise, involving me now in CSRD reporting for FY2025 - a clear example of how investing in learning opens doors.

If you’re passionate about sustainability and career growth, go for it—investing in knowledge brings opportunities!

October 31, 2024
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Reply from Institute of Sustainability Studies

Hi Eva, thank you for sharing your feedback—our team truly appreciates it! It’s inspiring to see how your studies in Strategic Finance and the Diploma in Business Sustainability have supported your career growth. It's fantastic to hear how you’re applying your knowledge to CSRD reporting at your current organisation. Wishing you all the best going forward!

Rated 5 out of 5 stars

Really enjoyed the Diploma course

Really enjoyed the Diploma course - such valuable, practical insights. It was great being able to learn online and network with other like-minded professionals. The ISS support team were fantastic and very quick to help with any issues. The events and resources on the website were another big bonus!

January 16, 2025
Unprompted review
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Reply from Institute of Sustainability Studies

Thank you for your feedback, Gary! We're glad you found the Diploma course valuable and you were able to make the most of our resources. Wishing you all the best with your sustainability journey.

Rated 5 out of 5 stars

Content was great

Really easy site to use and navigate between training sections. Content was great.

January 27, 2025
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Reply from Institute of Sustainability Studies

Thanks for your review, Alice! We appreciate your feedback and are delighted you enjoyed the course. Wishing you all the best in the future.

Rated 5 out of 5 stars

This was a well planned and delivered…

This was a well planned and delivered course. The standard of the lectures and study materials was excellent and the tutors were knowledgeable, and communicated clearly. I would recommend this course to anybody needing a grounding in how to effectively manage sustainability in business.

January 27, 2025
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Reply from Institute of Sustainability Studies

Hi Bernard, thank you for your thoughtful feedback on the course. We're delighted to hear you found the faculty and course materials to be of such a high standard. It's always our goal to provide clear and practical insights that empower our learners to manage sustainability effectively in their organisations. Your recommendation means a lot to us, and we wish you all the best in your future endeavours!

Rated 4 out of 5 stars

Certificate in Corporate Sustainability Reporting Directive (CSRD)

Great introductory training into CSRD which helped me confirm what I had previously found from prior reading using online sources. It would be great to have more advanced training courses on CSRD for those who may already have the background knowledge. I enjoyed using the training platform and the ability to interact with other trainees.

September 4, 2024
Unprompted review
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Reply from Institute of Sustainability Studies

Thank you for your review, Shuhaib! We're delighted you enjoyed the course and found the learning platform engaging. We're excited to let you know that we will be releasing an advanced CSRD course in the coming months, and we'd be delighted if you could join us for that training. Congratulations once again on completing the course, and we wish you all the very best.

Rated 5 out of 5 stars

Super Diploma in Business Sustainability

Super Diploma in Business Sustainability. Self paced learning that easily fits into working full time life. Great topics and easy to navigate material. Really enjoy the course and due to finish in May 25

May 1, 2024
Unprompted review
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Reply from Institute of Sustainability Studies

Hi Henrietta, thank you for your kind words about the Diploma in Business Sustainability course! We're thrilled to hear that you found the course valuable and that its flexible structure worked well for you. Wishing you continued success with the rest of your studies, and we hope you find the Certificate in CSRD course just as insightful!

Rated 4 out of 5 stars

Interesting Topics!

There was a good range of sustainability content within this course that allowed you to broaden your understanding of sustainability in business. It was well delivered with different lecturers each week. There is an excellent team ready to assist with any issues or queries you may have & you get access to a range of webinars when you join the school.

February 1, 2024
Unprompted review
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Reply from Institute of Sustainability Studies

Hi Caoimhe, thank you for your lovely review—our team truly appreciates it! Congratulations on completing the course; we’re thrilled you found the experience valuable. Wishing you all the best for the future.

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