great teacher. have him now 2nd year in a row..very encouraging..very helpful, yes there is a lot of work, but hey..it helped me so much, now that i do my work, science class is a ton better for me :)
A nice guy and all, but I think he's just been teaching for so long that he forgets how to help students. That can get you really far behind in his class.
Mr Della Valle is a big goose. I write poems about you Mr della Valle.. POEMS. Ur benchin what? 200lbs? Im gunna miss your muscles big guy, Have a happy reitrement! I'll miss your 'stache D. ! <3
What a cool guy! i actually understood the lessons, and i loved the corny periodic table jokes!
Mr. Della Valle's a really cool guy...but as a teacher...his 3U Chem course was really easy compared to Hope's...so that puts his students at a disadvantage, but he's still awesome
Mr. DellaValle is my hero. I've never seen a man so happy to teach science. Chemistry was my fav.
he treats everybody like their smart. a good teacher if you ask me
an excellent teacher. never took chemistry at university, but I remember things I learned years ago in high school. Thanks.
Dellavalle is AWESOME. One of the best teachers at saltfleet! He loves chemistry so much, you can't help but have a good time in his class. I learned a lot.
He always made science fun! AND he is super nice. Mr.D is a well respected teacher.
Had "Boris Dellavalov" in the mid-eighties, he was awesome then, and it sounds like he's awesome now!!
awesome teacher, very nice, funny person, made grade 12 chemistry easy and enjoyable, best part was the titrations lab!! keep it up sir
This man taught me in the early eighties and say him recently. Must be good if he's still doin it! Keep up the good work Mr. D
NEVER Retire, U R one of the few teachers left that make sense and that care about teaching soo much, you make people feel great to show up.beautifulatmosphere
This man has the most amazing memory. He can remember everything!I have not had him for chem for almost three years, but if i went up to him and asked Mr D, what was my mark on the second OA chem test? he would remember! greatest teacher! luv u dellav
Dellavalle is the coolest teacher! funniest guy. makes chem interesting! puts our names in his tests! funniest thing is his xmas stocking: pretended someone gave him $2000!you always say you will retire after this semester PLEASE DON'T EVER RETIRE SIR!
The chemisTREE at christmas is the best thing EVER!!