回复：H4转F1的困惑，墨签证只延不转，加中签证长龙，I-539时间长

有一个问题给863211和PJiang，在递交了I-539后，有了收据，H4是否可以象F1一样，在校园上工作？
-No, she can not work until the F1 is approved. Your kid needs to get the F1 application approved, and then, she can work on-campus.
如果被拒，回到H4，停止工作。这是否构成OOS？
-Correct.

4、呆在美国境内，申请I-539调整身份。目前的公布的处理时间是2个半月（孩子在加州上学，需要报加州中心，这是加州中心的公布资料）。
-I think this is the better choice at this moment. Then, you may convice your employer to support your EB1B application and tell them you can pay all the fee (lawyer fee and filing fee) and they just need to sign the paperwork. If your employer can not support you, you may try EB1A.