Tyler Student Information System

Tyler Student Information System provides information about the student’s schedule, attendance, discipline, records, assigned classwork, test scores, and report cards. Visit the Tyler Portal for more information. 

Alert Notification System

Visit the Alert Notification System page for the most up-to-date information on receiving alerts for schedules, bus information, and emergencies. 

OHS Website

The OHS Calendar, daily announcements, and other information may be found
on our website at www.sd308.org/OHS

Please visit Reporting Absences Page

Attendance/Deans' Office: 24 Hour Attendance Reporting
If you plan to report an absence through email, we will only accept information from email addresses that are listed in Home Access for the parent or guardian of the student who will be absent. Before emailing us, please make sure to update your Home Access contact information to more easily verify your email address.

Attendance Office Voicemail Line
(630) 636-2001

Students with Last Names A - L
OHSAttendanceA-L@sd308.org

Students with Last Names M - Z
OHSAttendanceM-Z@sd308.org

Please visit the Transportation Page.

Questions regarding a student’s bus route should be directed to the
Transportation Department at 630-636-2999.

OHS Main Line 630-636-2000
OHS Attendance Line 630-636-2001
OHS Athletics 630-636-2023
OHS Security 630-636-2021
OHS Nurse 630-636-2002
OHS Registrar 630-636-2030
OHS Student Services 630-636-2040
District Office 630-636-3080
Transportation 630-636-2999