What is Microsoft Office 365 (O365) ProPlus? As part of the Wake County Public School System's Enrollment for Education Solutions (EES) agreement with Microsoft, eligible WCPSS students and.Office capabilities are highly sought after with employers – meaning that students who use Office 365 ProPlus will have the most up-to-date versions of the productivity tools and necessary skills they need to excel in both the classroom and the workforce.It includes the applications that you're familiar with, including Access, Excel, OneNote, Outlook, PowerPoint, Publisher, Skype for Business, Teams, and Word.