Best school year was the 8th grade  and worst was the 2nd grade .

My best school year so far would have to be 6th grade because I made a lot of new friends and one of them was in my lunch period. My worst school year has been this year, 7th grade, because I keep getting bullied for even the littlest things that are wrong with me which is why I don't tell anybody anything unless they're my closest friends.

I just can't judge yet... I say so far year 7/6th grade is worse and I don't really have a favourite.

My worst school year would probably have to be my 7th grade year because at that time I had recently moved so it was a little hard trying to find new friends and it was a hard adjusting to the new school because this was the first year I attended a public school instead of a private school which was a bit of a change, but although my 7th grade year was a little challenging, my 8th grade year was the best, I had a math teacher that either really hated me or really liked me because everyday he would kick me out of class (some days he wouldn't let me in his class to begin with) and make me sit outside, but when I was out there I was able to play my Gameboy and DS, one time I even brought my Xbox with a portable T.V. (he knew I was playing them too, but didn't care) all of class period and I still had the best grade in the class, so all of my 8th grade year I had a A+ in math for playing video games in the hallway for an hour. 

 Worst : 9th grade. I will be in 10th grade next year thank God. 9th grade has been TOUGH and I have been through so much. Maybe 10th grade will be better.

Best : 4th grade. My teacher was great and I had awesome friends. I don't remember doing a lot of work and any work we did was easy. That was just a fun and easygoing year.

So, I think 5th grade was probably the best school year for me when I didn't have to worry about bullies or any of the extreme drama, sure there was the occasional who is going out with who stuff but it was very rare and I still had fun opportunities that I don't get anymore in high school or even in middle school. It is all depressing and everything is grey and boring, my elementary school was colorful and exciting while middle school was like a jail cell and it looked like one too and that is when I got introduced into drama and ugly kids, bullies and jerks and I hated and dreaded going to school there and high school is okay so far, I like my classes, friends and teachers and everything but the one thing that I dread in high school is health class full of immature morons and also the bus rides home, the conversations on the bus are so inappropriate and I would give anything to drive to school by myself because I hate being on the bus, I dread it. I liked all the little things in elementary school that were fun to do, like have recess and be with friends and not have a care in the world about all the bad out there, I guess it is just a cruel preparing step for the moronic torture you have to endure in the next years of school and for the rest of your life as you mature to adulthood, I hate it so much I actually find it hard to endure, but I would have to say that elementary school years were the best ones of my life and it only gets worse from there unfortunately.

Best: 3rd grade: I am related to my teacher. I have all a+ in this grade, 1 B. 

Worst: 2nd grade: I got bullied. That's all there is to it. Lol, there were so many bullies at that time. 

My Best grade happens to be tied between 3rd grade (2002/2003) and 12th grade (2011/2012).
The reason is that in 3rd grade, it happens to be the year I got the least problems with, I did like my teachers, I was fully respected and I didn't have a single bad day. For 12th grade, of coarse it was great, it was my senior year, and you know how senior years were 

Mr worst grade happens to be 6th grade (2005/2006).
How did a good and nice 3rd grade turned into a dark and bad year 3 years later. Back in 6th grade, I got in trouble nearly everyday and endure every discipline you can think of (lunch and after-school detentions, suspensions, you name it)