Average 4.93 based on 52 teacher ratings
Joan O' Callaghan is a Mathematics teacher at St Raphaela's Secondary School located in Stillorgan, Dublin. When comparing Joan O' Callaghan's ratings to other teachers in the county of Dublin, Joan O' Callaghan's ratings are above the average of 4.2 stars. Additionally, the average teacher rating at St Raphaela's Secondary School is 4.04 stars.
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im sooo sad she retired because she is an excellent maths teacher and i wis i could have her for junior cert maths.

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excellant teacher does the sum on the board again and again until u understand it.

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she is an excellent maths teacher and u will do well in maths if u have ur!!!

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i think shes really good teacher explains everything clearly

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Excellent! Could always explain things brilliantly. Her notes were like gold!

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AN INSIRATION TO US ALL

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she is so nice and she explains everything over nd over again untill u understand it shes an amazing teacher and really friendly

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Absolute genius!!!

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too good to be true i think

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I was in her 1st Leaving Cert Honours Class in 1981, the first time honours maths was taught to leaving cert in the school. 6 pupils - 6 hons. A wonderful woman, still is it seems

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ms c was so cool she was my fav teacher thank u

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Ms O Callaghan is the nicest teacher you'l come across........ She's almost a best friend to everyone and has so much respect!!!

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Dedicated. Knowledgeable. Masterful. Gifted. Fair. Skillful. Generous. Ingenious. Brilliant. Caring. Accomplished. Fluent. Professional. Willing. Proficient. Able. Simply Amazing.

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think dis teacher is great makes maths eaiser

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a brilliant teacher and an amazing lady! always there for ya when u needed her! couldnt have asked for a better yr head! someone 6th 2003 wont forget in a hurry

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Had the biggest workload but didn't neglect a single student. If all teachers in the school were like you Mrs.O'C St. Raphs pupils would be running the country!

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If there were teacher awards Mrs.O'C would wipe the board clean.Results on this site say everything,not a single bad review. She's simply brilliant.We love you!

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the best maths teacher ever! i understand everything now and am doing mucg better!!

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Best maths teachee ever! So happy I have her!

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What can you say about this woman that hasn't already been said? I think the results from this page alone say enough!

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Excellant maths teacher. I can still remember her jumping across the classroom to explain limits! This is how it should be done.

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dedly maths teacher bu is strict

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What a fantastic teacher.don't need 2 explain why cos everybody can see-even if she doesnt teach u!!People envy those of us who are lucky enough to have her!

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Amazing teacher.I get everything now.the best

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absolutely amazing teacher!best thing in school.everybody says how fantastic she is.she makes u want 2 b good!always tinks about the student!she is just great!!

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amazing in both french and maths i never thought i'd be good at maths but now i'm really enjoying it (",)

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Brilliant teacher! Completely dedicated and always treats student with respect! Really lovely woman in general

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amazing teacher! i'm only staying in h.level maths because of her. nice and very helpful teacher. not a bad word can be said!

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Don't think there'll be a bad word said about her on this site. Students that didn't have her were jealous as it's hard not to realise just how brilliant she is

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Without a doubt the best teacher I've ever had. Possibly the busiest teacher in the school but always made time for us. Can't say a bad word, love her to bits!

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An excellent teacher.

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strict but so so nice,cool year head to have had,she did so much for us. 6th year 2003!

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Best teacher I've ever had! I moved school last year and the standard of teaching in my new school is a disgrace. I wish I was back in her maths class again.

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It's the passion for teaching she possesses that makes her students want to learn. Gave up her lunchbreaks to help us, you can't ask for more than that.

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the school would fall to pieces without her!

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A brilliant teacher and person; we can go to her with anything-personal or curricular- and she'll do her best to help. H Maths is hard, but she makes us love it!

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Will do nething to help you understand the impossible(maths) one of the best teachers.explains things wit mini "check ups" which are annoying but so helpful

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Was an excellent teacher/very nice too. Pupils who have this teacher are very lucky. If all teachers were as good no one would begrudge them better salaries!

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A true teacher,who loves her work and makes her students intern love it too.

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best teacher i ever had

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she totally rocks!!! best teacher eva!!

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Words cannot describe this teacher's amazing ability to impart knowledge and share the world of maths. She also makes French enjoyable; as it should be.

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asolutely the best teacher !!

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Brilliant, kind, fair, helpful, approachable, dedecated, respected.

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brilliant teacher and really nice.

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Learn more about St Raphaela's Secondary School

5-star
77%
4-star
9%
3-star
6%
2-star
2%
1-star
3%
Based on 797 Ratings
St Raphaela's Secondary School is located in Stillorgan, Dublin with an average teacher rating of 4.04 stars. When comparing St Raphaela's Secondary School's teachers to other teachers in the county of Dublin, St Raphaela's Secondary School's teachers are below the average of 4.2 stars. St Raphaela's Secondary School ranks 60 amongst all High Schools in the county of Dublin. Learn More