Parents and schools need to work together for the betterment of the students. Parents play an important role in providing support and building the confidence of their children.
Forms for Returning Students: Please be sure to pay the 2026-2027 registration fee and to return to the following forms by February 13, 2026. Pre-filled versions of these forms were emailed and sent home on February 9, 2026.
IHS 2025–2026 Yearly Calendar: PLEASE NOTE: This calendar is subject to change and may not be updated during the school year. Please check the online calendar on the IHS website for the most up-to-date information.
2025–2026 Student/Parent Handbook
Curriculum and Structure: Please visit our Curriculum and Structure page for more information about Parent Conferences, as well as important dates for report card and progress report distribution.
Faculty and Staff Directory
Medical Forms and Nursing Services
Naviance
Online Bookstore
PowerSchool SIS (Student and Parent Access): Our Student Information System (SIS) and electronic gradebook. Parents are encouraged to check PowerSchool SIS frequently to keep track of student progress. Please refer to these directions for parent access. Special electronic forms to report student absence and update parent contact information are also available through the PowerSchool Parent Portal.
SchoolMessenger: Our broadcast messaging system. Please refer to this documentation for more information.
Schoology (Parent Access): Our Learning Management System (LMS), used by teachers to post assignments, lesson plans, and other resources for student success. Please refer to these directions for parent access.
School Uniform
Spartan Club
Tuition and Financial Assistance
Update Student Emergency Contacts