Best teacher I've had for science...too bad he retired though
such a sweet gentle man.tried his best to control the wild ones.always fair and quite thorough
such a dote! helps you out wenever u need it! it annoyes me wen ppl act up in his class! RESPECT!! had him frm 1st 2 3rd yr! miss him so much! always goes outta his way 2 say hi!
omg, the man is a hero. he'll answer question that have nothing to do with the topic we're doing in the class!! Should've been made vice principal!
he is the best!!! he makes school interesting....well most of it!! sound out!!
coolest teacher EVER. really helpful and very patient, he a legend and is very intelligent!! He makes every class extremely interesting.
sound out teacher. very friendly and knows his stuff. Its just a pitty some girls don't appreciate that. Would help you out with everything...so nice.
Very good teacher, unfortunately it was very difficult to pay attention to him!This is a big regret for me!Lovely man!
Mr. Heffernan is a gift to all young minds.He is a great teacher and an even greater man.I find that i miss him.I have nothing but respect&gratitude for him.
heffo is such a cool man-had such craic in his science class up2 3rd yr,sound out sir!!(",)
A virtual Mikey Sheehy of Physics the classy cool-headed maestro
coolest teacher EVER. really helpful and very patient and super-de-dooper-de intelligent
mr.heffernan is a good teacher. he is lovely and funny!!!!
he is very laid back and can really controll the class......but still is a good teacher......very smart man
Very boring, very intelligent man. Wasted in a girls secondary school.