Update: Submission details for 2022-23 available
Rediker Software is a privately held corporation which has been providing school administrative software solutions for more than 35 years.
American Nicaraguan School implemented Rediker's products starting the 2013-14 school year.
It's the Student Information System which feeds PlusPortals and TeacherPlus with student's permanent records, schedules, etc.
Schedules are created, attendance and grades records kept. Reporting is generated through Administrator Plus, and much more.
School principals, secretaries, and offices have access to it.
It's the portal for parents, students, teachers and administrators to have access to student's current progress, attendance, schedules, files, contact information, etc.
Teachers track student's progress in the courses they teach. It's HTML5 which works with modern web browsers. It can be accessed through teacher's PlusPortals account.
TeachersPlus management site is used by administrators to check on gradebooks and assist teachers with their accounts. It's also used by Substitute Teachers to report on attendance when substituting.