Seems like the best use of that information (since you've already decided to skip), is to select appropriate reading for both fluency/comprehension practice and a level higher for a challenge.
I didn't know where my ds5 was...I did some online searching . I found vocabulary lists that helped me see his reading vocabulary words are at a very high level ( 6th grade or more), but he is not reading there of course (but it was fun to know anyway :)). We just borrowed books from the library at different levels and discovered which ones he could read fluently vs. which ones created a small challenge (missing one word a page).
He loves science books, and we get whichever book catches his eye no matter the level. I work with him on the challenge-level books (which are more fictionbased as opposed to fact captions like science books).
