YOU SAID:

I will go to class next hour.

INTO JAPANESE

私は次の時間に授業に行きます。

BACK INTO ENGLISH

I will go to class next time.

INTO JAPANESE

次回は授業に行きます。

BACK INTO ENGLISH

I'll go to class next time.

INTO JAPANESE

私は次回授業に行きます。

BACK INTO ENGLISH

I'll go to class next time.