YOU SAID:

since i go to a tiny school, i have the day off today.

INTO JAPANESE

私は小さな学校に通っているので、今日は休みです。

BACK INTO ENGLISH

I go to a small school, so I am off today.

INTO JAPANESE

私は小さな学校に行くので、今日は休みです。

BACK INTO ENGLISH

I go to a small school, so I am off today.