YOU SAID:

I went to school today but I was sick so my mom let me stay home

INTO JAPANESE

今日は学校に行きましたが、病気だったのでお母さんは私を家にいさせました

BACK INTO ENGLISH

I went to school today, but my mother let me stay at home because I was sick.

INTO JAPANESE

今日は学校に行きましたが、病気で家に帰らせてくれました。

BACK INTO ENGLISH

I went to school today, but I got sick and let me go home.

INTO JAPANESE

今日は学校に行きましたが、病気になって家に帰らせていました。

BACK INTO ENGLISH

I went to school today, but I got sick and let them go home.

INTO JAPANESE

今日は学校に行きましたが、病気になって家に帰らせていました。

BACK INTO ENGLISH

I went to school today, but I got sick and let them go home.