Schools follow the IEP. Ask for work samples to be required as part of progress monitoring. If she's getting 4 out of 5 correct, have the ICT teacher send you a copy of those 5 math problems.
The other thing that can be done is a sp ed assessment. Ask the school to evaluate her math ability to see how things are going since the ICT teacher's data is incongruent with state testing, MAP and iReady results. Something has got to be inaccurate. Students who are getting B's shouldn't be scoring well below basic.
Another option you can do is print out some unmodified problems and have your child work through them. Save a copy of what she did & note how long it took her to do. (I know PA has sample questions on the website that lists state standards.) If she's meeting goals of 80% on modified tests, what's the next goal? 90%? Unmodified questions?
And for Carolyn. They might not have saved the passages but they can tell you their protocol. They used an online test of some sort. What's the name of the website? What grade level did they pick? (I remember a story from an advocate about a teacher who gave the same passage each time. Student had unbelievable progress but the testing was invalid.) You can also make up an assessment yourself. Write a passage that's ~100 words. (With 100 words, the math on words/minute is EZ to calculate.) Have the child read it. Look at the state standards or get help from a librarian to make sure it's at grade level. Your results might not be all that accurate but it'll be better than the nothing the school provided. Here's an example of how you can do this:
Here's more: