Final answer:
August's feelings about taking a school tour would likely include a mix of nervousness and curiosity, as is typical for a middle school student in a new situation. Students with 'A' grades might be apprehensive yet motivated, while 'C' and 'F' grade students could see it as an opportunity or a challenge.
Step-by-step explanation:
August's feelings upon learning that he is taking a tour of the school are not directly mentioned in the provided texts, but if we infer from a common middle school context, students might feel a mixture of nervousness and curiosity about a new environment, especially if it's prior to attending a new school. Characters in literature often experience anxiety in new situations, which is juxtaposed with an opportunity for personal growth. Given that August is a character likely facing a new, potentially challenging situation, emotional responses can range from anxiety to excitement.
The students with "A" grades before the change may feel apprehensive about new academic challenges but also motivated to maintain their high performance. Those with "C" grades might see this as an opportunity to improve or a reminder of the struggle to meet expectations. Finally, students with "F" grades might confront feelings of discouragement or a resolve to try harder.