Do you mean I am currently attending school as in a student? Bescause that is 私は学生です。watashi WA gakusei desu.
But to say literally I am in school now (like in class) is 私は学校にいます。watashi WA gakko ni imasu.
Five in Japanese is go.
kabusu gambare
十五 /juu go/.
Yanagi. If you don't believe me, go to Takase.com
I am a Japanese high school student. High school in Japanese is Koukou. But it is pronounced Kohkoh, long vowels in Japanese are written with the first sound then a う (translates into a u sound) people writing it write the u and this gives the wrong idea, so once again it is said kohkoh like as in "oh, i didn't know that" that o sound
学校にいた is how you say I was at school in Japanese.
rokuhamuputon guramaa te iu gakko ni ikimasu
Five in Japanese is go.
gakko no kamoku
Nyūsatsu no gakkō
The verb "to go" is 'iku'.
ikkimasho
Sayonara
Dēto
"nihon" : Japan (country)"nihon go" : Japanese Language
Japanese immigrants faced segregation in school. They was not allowed to go to the same school as the white child.
Kurai kage gakkō