YOU SAID:

i went to highschool in 1984

INTO JAPANESE

私は1984年に高校に通った

BACK INTO ENGLISH

I went to high school in 1984

INTO JAPANESE

1984年に高校に進学。

BACK INTO ENGLISH

He went to high school in 1984.

INTO JAPANESE

彼は1984年に高校に進学した。

BACK INTO ENGLISH

He went to high school in 1984.