One Thing Wordle

Our school improvement team surveyed the faculty recently. One of the questions was with asked what one thing would they recommend to make the school better. There were many responses, although only about half of the faculty responded to this question. Still, when looking at the responses, I wondered how we might reduce the wordage, allowing us to group responses to get a feel for the one thing that the majority believed would be most beneficial. So, I suggested using Wordle. Wordle creates from the transcript a word cloud, in which the words which appear most often in the transcript are larger. Clearly, Wordle discounts articles and prepositions and such, so the words that appear in the word cloud are the pertinent words from the transcript. Here is the word cloud we created:
from http://www.wordle.net

Unless you have much better eyes than I, many of the words are too small to read. The words also come at you lacking semantic relevance. It is a beautiful thing to look at, but I find myself still wondering what is the one thing that teachers believe will improve our school...Or am I being obtuse?

Is the most important thing "Teachers"?