Average 3.73 based on 31 teacher ratings
Donal O'Mahony is a Mathematics teacher at Christian Brothers College located in Dublin, Dublin. When comparing Donal O'Mahony's ratings to other teachers in the county of Dublin, Donal O'Mahony's ratings are below the average of 4.2 stars. Additionally, the average teacher rating at Christian Brothers College is 4.28 stars.
3
Easiness
4
Helpfulness
4
Clarity
3
Knowledge
5
Textbook Use
4
Exam Difficulty
5
Recommended
3
Easiness
5
Helpfulness
5
Clarity
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Knowledge
5
Textbook Use
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Exam Difficulty

One of the best teachers in CBC

5
Recommended
5
Easiness
5
Helpfulness
5
Clarity
4
Knowledge
5
Textbook Use
5
Exam Difficulty

Sound to be fair, he'll figure out if he likes or dislikes you very quickly but a breeze if he likes you. Can be boring but lc maths isnt very interesting, knows what hes doing. 'Honour and integrity' are VERY important to him

1
Easiness
1
Helpfulness
2
Clarity

talks too much loves the sound of his own voice expects every student to be perect always talking about concepts and understanding it might be helpful if he was actually talking about the sum

5
Easiness
5
Helpfulness
5
Clarity

4
Easiness
5
Helpfulness
5
Clarity

2
Easiness
5
Helpfulness
4
Clarity

A great teacher and always very helpful, always had a clam demenir and never raised his voice, but very very boring, not his fault, just has a boring voice

2
Easiness
5
Helpfulness
5
Clarity

Makes Maths exciting, in a very, very boring sort of way. With a voice like his, he shouldn't be teaching, he should be in media. Should probably host Winning Streak. He'd be good at explainig the rules. Legend.

1
Easiness
5
Helpfulness
5
Clarity

Brilliant teacher and is sound

5
Easiness
5
Helpfulness
5
Clarity

Brilliat teacher got me a b in da l.c. ledgend

3
Easiness
5
Helpfulness
5
Clarity

if u listen to what he says hes actually very good. boring though. Always explains things again if your stuck. gives loads of work but worth it.'in the context of','based on that'

3
Easiness
4
Helpfulness
2
Clarity

he is the most boring teacher i've ever had but a good one behind it all and somtimes sound:-)

1
Easiness
5
Helpfulness
1
Clarity

MOST BORING CLASSES EVER.

4
Easiness
4
Helpfulness
4
Clarity

Had him in farna - dimebar. Sound man, great second in command, or was that 3rd to arnie in harty hurling

2
Easiness
5
Helpfulness
3
Clarity

Great teacher. Helped me a lot, did give a lot of homework, but it payed off!

3
Easiness
4
Helpfulness
4
Clarity

great maths teacher. I had him for spanish aswell. his strange cork accent spanish provided many a laugh: "sinko, pooour favoooor"

3
Easiness
5
Helpfulness
5
Clarity

A great maths teacher. Explains everything and shows you everything and anything to do with maths. Strict but he gets the results

3
Easiness
5
Helpfulness
5
Clarity

overuses a sizable vocabulary, good teacher, sound person, boring classes

5
Easiness
5
Helpfulness
5
Clarity

always went the extra mile to explain everything clearly

2
Easiness
1
Helpfulness
1
Clarity

in a few words THE MOST BORING MAN ALIVE plus hes basically a robot.I thank you for your time

4
Easiness
4
Helpfulness
4
Clarity

"did ya get that out"

3
Easiness
5
Helpfulness
5
Clarity

you rule dony and i love ya but the projector isnt workin at all. you were way better last year when you just used the board

3
Easiness
5
Helpfulness
5
Clarity

great great man.brilliant teacher.great teacher.i enjoyed belfast cos of u.great golfer lads

4
Easiness
5
Helpfulness
5
Clarity

The most driven and deicated teacher I have had in a long time.

5
Easiness
5
Helpfulness
4
Clarity

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Easiness
4
Helpfulness
3
Clarity

he would be good if you managed to stay awake. too much homework aswell

5
Easiness
5
Helpfulness
3
Clarity

LADS I'm seriously browned off. look it's no skin off my nose,it's no water off my back

3
Easiness
5
Helpfulness
5
Clarity

1
Easiness
3
Helpfulness
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Clarity

2
Easiness
2
Helpfulness
1
Clarity

At least he isnt an English teacher or any language teacher. It is hard to translate what hes talking about.

3
Easiness
4
Helpfulness
4
Clarity

Over simplifiess the maths my man! As a maths teacher leaves no stone unturned. Likeable and does his job v.well. Excite your Computer classes thou.

1
Easiness
2
Helpfulness
2
Clarity

What did he say?

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Learn more about Christian Brothers College

5-star
74%
4-star
11%
3-star
6%
2-star
3%
1-star
3%
Based on 2,134 Ratings
Christian Brothers College is located in Dublin, Dublin with an average teacher rating of 4.28 stars. When comparing Christian Brothers College's teachers to other teachers in the county of Dublin, Christian Brothers College's teachers are above the average of 4.2 stars. Christian Brothers College ranks 18 amongst all High Schools in the county of Dublin. Learn More