To be sure the needed information is displayed on NetClassroom for each of your children, after logging in to NetClassroom, click the "My settings" button on the top blue bar. Here you can choose what grades or how many upcoming assignments show or how the schedule or grades display. Because it is on a per student basis, be sure to repeat the process and save for each child's page.
While you can change views on other pages, such as the assignment calendar, these changes cannot be saved and will not be retained when you log out. The only changes that are retained are those that are saved at the "homepage."
For your convenience, phone numbers for the various school offices are listed on the "contact us" page on the school website, and email addresses for your child’s teacher(s) are accessible under their pictures on the faculty pages of the website.