Best teacher! he taught me the best study technique in the world and made science interesting and engaging!!
This man is the biggest champion ever. I would love to see an awesome-off between him and Mr Fryirs (p.s. He's a good teacher too)
Mr Gahan is excellent. Best teacher in the Science faculty, makes it interesting with extra information, I did so much better in Year 11 compared with year 12 when we switched teachers.
He is an excellent teacher, and in my opinion more should be like him.
Mr Gahan is FANTASTICALLY BRILLIANT! I love his classes, as he makes everything sound so interesting (even Biology, and thats confusing, I don't get it) He also gets along with all the students!
Love ihm. Hes a great teacher. He lied to my class last year and said we could have a party in his kombi when exams were over...never happened.
Awesome, especially on cross country day when he had the beach chair.
Possibly best teacher in school... Btw I was in one of his classes in 2006 and I am shocked and appauled with whoever gave him a bad rating.
mr. gahan is the best. I had him for two years straight! he's AWESOME!!!!!!! =]
Hes awesome. Except for his seating plans he is sick. And he is actually a good teacher, his summaries are a pain in the *** but actually do help.
great guy. good teacher...,,but he was teaching me stuff that was way too hard
OMG don't get me started on Mr Gahan. He is the Bestest, the greatest and the most amazing est science teacher u could every have.
gahany is great fun, and a really great teacher who care alot about his students.
Mr Gahan is the best science teacher i have ever had.
mr Gahan is a champion.. best teacher ever .. i love mr gahan