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Ottawa Township High School Reunions

Past Reunions:

Class of 2009- 10 Year Reunion
Location: Ottawa Boat Club
Details: t's been almost 10 years since we graduated from OTHS and it's time to reconnect and celebrate!

Meet us at the Ottawa Boat Club on Saturday, July 13, 2019, for a cash bar, light food, and great conversation! We are still looking for classmates interested in joining the Reunion Planning Committee. If you or one of your friends are interested in being involved please let us know either on Facebook or through email at

Please RSVP and Venmo ($10 per person) by 6/20/19- we need to have our final count by that weekend. :)
When: Saturday, July 13th, 2019 (multiple event dates, click here for full details)
Invited Classes: 2009
Event Details
Location: Festivities Unlimited
Details: Further information regarding the Ice Breaker will be added soon.
When: Saturday, September 22nd, 2018
Invited Classes: 1968
Event Details
Class of 1975 - 40th Reunion
Location: OHS King Field
Details: The Class of '75 will have a section reserved just for us. Tickets for the game can be purchased at the door -- make sure you tell them you're with OHS Class of '75. Committee members will be arriving around 6:30 -- Kick off 7:30 (or following JV game). PLEASE RSVP so we know how many seats we need to block off.
When: Friday, September 11th, 2015 (multiple event dates, click here for full details)
Invited Classes: 1975
Event Details
40th Class Reunion for Ottawa/Marquette 1976
Details: We have a page on facebook! Trying to plan our 40th reunion. Need all input and help that we can get! Please find us on fb 40th Class Reunion for Ottawa/Marquette Class of 1976/
When: Friday, July 29th, 2016 (multiple event dates, click here for full details)
Invited Classes: 1976
Event Details
Class of 2004 Reunion
Location: Starved Rock Boat Club
When: Saturday, August 23rd, 2014 (multiple event dates, click here for full details)
Invited Classes: 2004
Event Details
40th Reunion
Location: Pine Hills Golf Club
When: Saturday, July 21st, 2012
Invited Classes: 1972
Event Details
OHS Class of 66 45th Reunion
Location: Luciano's Rural Oaks Pavilion - West of Ottawa off Rt.6 - - The Price has yet to be determined for attendance
Details: The Ice Breaker will take place at the same location on Friday September 30th, at 5:pm - 12:00
When: Saturday, October 1st, 2011
Invited Classes: 1966
Event Details
55th Class Reunion
Location: Pitstick's Pavilion - 3 miles north of Ottawa on Rt. 23
Details: Friday, July 17, 2015 at 6:00 P.M. Ice Breaker at Dayton Ridge Golf Course (Hors d'oeuvres furnished and cash bar) Dayton Ridge is located next to the old DaDeCo Golf Course. Saturday, July 18, 2015 at 6:00 P.M. Hospitality at Pitstick's (cash bar) Dinner with music at 7 P.M.
When: Saturday, July 18th, 2015
Invited Classes: 1960
Event Details
45th Reunion
Location: Dayton Ridge
When: Saturday, October 2nd, 2010
Invited Classes: 1965
Event Details
The OHS Class of 1984 25th Reunion
Location: Ottawa Boat Club - 500 Columbus St. - (Corner of Columbus & Main) - Ottawa, IL 61350
Details: Save the Date! Attendance price per person and details forthcoming. For more information visit We are currently seeking contact information for classmates. If you have not yet been notified by a reunion committee member, please call Teresa (Polancic) Hjerpe at 312.397.8924 and provide her with your contact information.
When: Saturday, August 1st, 2009
Invited Classes: 1984
Event Details
OHS Class of 73 Class Reunion
Location: Dayton Ridge Golf Club - Heavy Appetizers - Beer - Music - Cash Bar
Details: 10/3 Homecoming Football Game Ottawa v Streator Reserved seating for Class of 73 $4.00 per person at gate
When: Saturday, October 4th, 2008
Invited Classes: 1973
Event Details

Plan a Reunion Event

Anyone can plan a reunion on our Ottawa Township High School site.

1. Choose a date and location.
2. Invite graduating class(es).
3. Sell Tickets & Merch (optional).

Get started ...

Some of our Ottawa Township High School alumni have already started planning their next reunion. Search our Pirates reunion page to see if your class has posted any information. Our list of Pirates reunions will give you all the details you need to know about your Ottawa Township High School reunion! Trust us you don’t want to miss your next reunion!

If you don’t see your Ottawa Township High School class reunion posted, you can start planning it today with our step-by-step planning process! Remember it is up to each class to plan their reunion and anyone can do it! Use our Pirates Alumni Site and set up your FREE reunion website today with all the tools you need right at your fingertips!