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Alumni Directory

In May, 2010, D300 released its first-ever D300 ALUMNI DIRECTORY!

Click here for the D300 Alumni Directory "Frequently Asked Questions".


To order your D300 Alumni Directory, please contact Harris Connect at 1-800-877-6554 (9am to 4pm CST)
or visit

Are You Connecting?

District 300 graduates are connecting! The first-ever District 300 Alumni Directory is now in the homes and hands of D300 alumni.

Did you know that the average person moves every five years
and changes careers three to five times in a lifetime?
Home and mobile phone numbers change more frequently than in years past
and, an email address can be replaced in minutes.
Statistics like this are no longer stopping D300 alumni from connecting.

The Alumni Directory is a reflection of D300's former students, where they are, and what they're doing today. This snapshot in time is a memorable and valuable resource for all.

Here are a few ways the D300 Alumni Directory has kept alumni connected and informed.

1. Access to alumni information (i.e., home and work addresses, telephone numbers and family information),
as provided by the alumni.

2. Access to the Alumni Directory "Online Community"

3. Via the "Online Community" D300 has the ability to send registered alumni e-newsletters, invitations to events, nudges and announcements

4. Via the "Online Community" D300 has the ability to send registered alumni instant communications geared toward all users or a targeted group (i.e., Arts, Engineering, etc) and this effort includes those who did not purchase an alumni directory, but registered online.

5. Ability to participate in important surveys specially designed to improve D300's educational environment.

6. Ability to update contact information instantaneously at any time

District Office
Phone: 847-551-8300
Fax: 847-551-8413
Community Unit School District 300

NEW! Central Office Location:
2550 Harnish Drive
Algonquin, IL 60102
Contact Us