so...

[Tess]

in the 4th book is says cho is a year ahead of harry, but in the 7th, he goes back to hogwarts for the horcux and she's there, ditching class. You can only go to hogwarts for 7 years, so....?

[Allie]

gosh some people make mistakes duh okay Jk. made one no one's perfect

[Kenzie]

Was she ditching class? I thought that as a member of Dumbledore's Army she was told that the trio had returned, so like Fred and George, she had just returned to help fight Voldemort.

[Jenna]

Wow, I never even realized that. Haha. Thanks, Tess.

[Tess]

to mckenzey:
but she was there when he got there. then they told the rest of the DA to come...

[Zoab]

Maybe ginny or neville asked her for help...

[Ashley]

yeah maybe.

[Kenzie]

I thought that might come up. I don't know, that was just an idea.

[Snowsong]

cho got held back! kidding, i hv no clue why

[Kanika]

i think she had also kept the fake galleon and when she realized it had gone hot she must have cum back to the castle along with the others..

[Taylor S]

I looked it up:

Book 7; pg 582; about midway down the page it says:

"Harry's mouth fell open. Right behind Lee Jordan came Harry's old girlfriend, Cho Chang. She smiled at him.
'I got the message,' she said holding up her own fake Galleon, and she walked over to sit beside Michael Corner."

So...case solved. Kanika was right. The fake Galleon is the reason why Cho Chang came back to school.

[Kanika]

Thanks Taylor.

[Gunjari]

nevertheless, good eye tess.

[Snowsong]

i still think it would've been funny if she'd been held back...

[[deleted user]]

True

[Gunjari]

hah. never really liked her anyways... no offense meant. :)