YOU SAID:

i go to school, and i am tired

INTO JAPANESE

私は学校に行き、疲れています

BACK INTO ENGLISH

I'm tired going to school

INTO JAPANESE

私は学校に行くのがうんざりです

BACK INTO ENGLISH

I'm sick of going to school

INTO JAPANESE

私は学校に行くのがうんざりです

BACK INTO ENGLISH

I'm sick of going to school