Those threads were posted too far apart to be able to reliably determine whether or not they were from the same poster. It's possible, but I can't really say.

These are all very concerned about how brutal NCS English is and how to prepare their daughter to be perfect.

Are they the same poster?

https://www.dcurbanmom.com/jforum/posts/list/0/1281258.page#30346335

https://www.dcurbanmom.com/jforum/posts/list/1217692.page

https://www.dcurbanmom.com/jforum/posts/list/1245443.page