YOU SAID:

I am actual academic beast with my school grades especially social studies

INTO JAPANESE

私は学校の成績、特に社会の成績が本当に優秀です

BACK INTO ENGLISH

My grades in school, especially in social studies, are really good.

INTO JAPANESE

学校の成績、特に社会の成績はとても良いです。

BACK INTO ENGLISH

My grades in school, especially in society, are very good.

INTO JAPANESE

学校、特に社会での成績はとても良いです。

BACK INTO ENGLISH

I am doing very well in school, especially in society.

INTO JAPANESE

私は学校で、特に社会でとてもうまくやっています。

BACK INTO ENGLISH

I am doing very well in school and especially in society.

INTO JAPANESE

私は学校で、そして特に社会でとてもうまくやっています。

BACK INTO ENGLISH

I am doing very well in school and especially in society.