I have a CD that I purchased in where I heard Rav Shmuel Kamentzky, Shlita, when asked in the summer of 2010 during an Irgun Q&A in the Bostoner shul on Ave. J. what’s his opinion of girls going to Seminary in E.Y. He answered, girls should not go as well as most boys. He did not go into much detail, but he did say that a good percentage of them come out worse or change for the worse then when they went there. In addition, he said that here in America, you have seminaries on par with their Israeli counterparts.
That being said and your daughter is in Eretz Yisroel, it is common knowledge that the first 2 weeks of seminary is a time for crying sessions. Then comes ????? which for most girls is a very lonely and depressing time. Unless she is still homesick, she should be okay by Chanukah ????? ???.