YOU SAID:

i am too tired to deal with school and i am in english class right now

INTO JAPANESE

私は疲れすぎて学校に対応できず、今は英語のクラスにいます。

BACK INTO ENGLISH

I'm too tired to attend school and am now in an English class.

INTO JAPANESE

私は疲れすぎて学校に通えず、今は英語の授業を受けています。

BACK INTO ENGLISH

I'm too tired to go to school and now I'm taking English classes.

INTO JAPANESE

疲れすぎて学校に行けず、今は英語の授業を受けています。

BACK INTO ENGLISH

I was too tired to go to school and am now taking English classes.

INTO JAPANESE

私は疲れすぎて学校に行けず、現在英語の授業を受けています。

BACK INTO ENGLISH

I'm too tired to go to school and am currently taking English classes.

INTO JAPANESE

私は疲れすぎて学校に行けず、現在英語の授業を受けています。

BACK INTO ENGLISH

I'm too tired to go to school and am currently taking English classes.