Hello There!
In order to determine an accurate reading, writing, or spelling level on any student, it is important to use diagnostic measures that will result in objective information that can determine a specific starting point, rather than a "best guess." In my work, I always administer a full phonics assessment, a short comprehension measure such as the Qualitative Reading Inventory, and an oral reading fluency assessment, using both the QRI and DIBELS, or measures from the research-based reading fluency program, "Read Naturally." Many times, the phonics inventories will have a spelling component embedded within. If so, I use this to determine a starting point for my students. When it comes to spelling, it is much more important to obtain a developmental level rather than a grade level. This way, a tutor or teacher can see exactly where the breakdown in encoding is occurring. Does a child consistently misspell words with a silent "e" at the end ,or do they struggle to spell two syllable words with open vowel sounds in the first syllable? Knowing the particular rules or patterns a student hasn't yet fully grasped, can help to avoid wasting time on what is already known. Writing levels are often tricky to ascertain, as evaluation can't help but be subjective in nature. By using vetted writing rubrics, a tutor or teacher can base his/her scores on a set of universal writing standards. I love looking at students' writing! It is often a window into who they are. I hope this has been helpful. Thank you for such an excellent question that can be helpful to many! Beth