Average 4.65 based on 31 teacher ratings
Denis Cusack is a retired Mathematics teacher at Gonzaga College located in Dublin 6, Dublin. When comparing Denis Cusack's ratings to other teachers in the county of Dublin, Denis Cusack's ratings are above the average of 4.48 stars. Additionally, the average teacher rating at Gonzaga College is 4.51 stars.
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Easiness
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Clarity
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Knowledge
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Textbook Use
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Exam Difficulty
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Exam Difficulty

I graduated back in 1998 and Mr Cusack is the reason I now have the career I have. He inspired me to love mathematics, applied mathematics and physics. There is no doubt that he teaches the top tier of the class, but this is great and he is brilliant

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Easiness
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Helpfulness
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Knowledge

Class of 2004. Mr. Cusack is one of the handful of teachers you will remember long after you've left. The man is a legend. And if you are smart enough to be in his class, you should get an A or at least a B with or without his help. He'll be there to help you if genuinely need it.

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biggest ledgend ever

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Easiness
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Helpfulness
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Clarity

Inspector suggests Cusack should go to a few inservice days, Cusack says "Grand, tell me where they are and I'll go teach them" Legend!

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good teacher but not for me because im not an a student in maths not good for students who are the may west (best)

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Helpfulness
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Excellent teacher who made potentially difficult subjects (mathematics/physics) easy. Almost as good as Ray Kearns. Can't say better than that.

5
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Clarity

Speaks his mind without hesitation and on the spur of the moment but still doesn't come out badly. How does he do it?

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A broken man who tries to make up for the failure of his life by taking it out on young people

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Its easy to be considered a good teacher by the straight A Gonzaga Maths kids-If you actually had issues with the subject I found him a condescending letdown.

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Class of 99 - Had him for Physics, Maths and Applied Maths. Soundest teacher ever and really funny. Desktop Headstands were the best.

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Easiness
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Wonderful teacher and the reason I did maths in 3rd level. "Hyperbolic, huh? Good thing we don't have to use it in the plural form".

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Great man! "What do you call a parrot that flies out a window?.... A Polygon." Keep it up Denis!

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Easiness
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Helpfulness
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A very funny and honest man and a fantastic educator, i'll never forget the lessons and stories leanred from his class. a very good and inspiring maths teacher

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Easiness
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"In the interest of science!!!"

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Easiness
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Helpfulness
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CLASSIC TEACHER !!!!! MAKES LEARNING ENJOYABLE

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Helpfulness
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Clarity

What a man!mathamatical curves in Baywatch,only he could get away with saying that!Went into the Leaving Cert feelin like a true maths nerd!

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Easiness
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Helpfulness
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Clarity

the most unique teacher in the school, should be lecturing in college, but thats why they give him maths 1, most entertaining classes in gonzaga bar none

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Clarity

made maths fun and didn"t put pressure on you to perform it was down to u u.

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Easiness
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Clarity

serious legend.

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Easiness
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Taught us that little extra over and above the syllabus, which only made it easier for us in the leaving. Brilliant Teacher!

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Easiness
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One of the most brilliant and underrated teachers ever. A fantastic man and a pleasure to be taught by.

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"Eh - i'll just go and see if the physics lab is free" comes back with a cup of tea - classic stuff. lectured us as college students more then tought us as kids

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legend

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genius

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hes at the top of his game eheh that man deserves a drink what a teacher

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Easiness
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Helpfulness
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Clarity

This man not only gave me the gift of understanding, he thought me some of the most important lessons of my life, not to mention fending off Rats with a hurl.

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Easiness
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Clarity

Legend

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Easiness
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Clarity

brilliant maths teacher and real nice!!!

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Helpfulness
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Clarity

makes you love maths

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Easiness
5
Helpfulness
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Clarity

possibly the greatest man ever.

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Easiness
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Helpfulness
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Clarity

A fantastic maths teacher. A pure genius!

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Based on 1,076 Ratings
Gonzaga College is located in Dublin 6, Dublin with an average teacher rating of 4.51 stars. When comparing Gonzaga College's teachers to other teachers in the county of Dublin, Gonzaga College's teachers are above the average of 4.48 stars. Gonzaga College ranks -- amongst all High Schools in the county of Dublin. Learn More