Visiting address

AOb Headquarters
St. Jacobsstraat 22
3511 BS Utrecht

Our employees of the Information and Advice Center (IAC) are available every working day between 08.30:17.00 and 030:298. You can call them on: 95 99 XNUMX XNUMX to ask your question.

Via the AObmember app you can also ask a question to our employees as a member. Create an account with the email address known to us. This way you are always logged in and you can easily ask a question. Download the app in the Appstore of Google Playstore.

You can always email via Please include your name, address and membership number in the email. Our employees are happy to help you.

PO Box

Algemene Onderwijsbond/AOb-Northwest District
PO 2875
3500 GW Utrecht

Press information

Journalists can contact our press officer Floor de Booys or Acting Press Officer Rob Voorwinden.

AOb offices in the region

AOb North district office
Leonard Springerlaan 23
9727 KB Groningen

AOb East District Office
27 Singelstraat
7411 HP Deventer

AOb Northwest District Office
St. Jacobsstraat 22
3511 BS Utrecht

AOb Southwest District Office
Pegasus Road 200
3067 KX Rotterdam

AOb South District Office
Avenue Doctor Cuyper 47
5622 MA Eindhoven

For more information about the regional offices and the AOb-consultants you can contact on this page.

The Education Magazine

Do you have a good idea for an article in the Onderwijsblad, the magazine of the AOb? An opinion that deserves a podium? Or do you want to send a letter and use it to respond to something you have read in the magazine? Mail the editors via: education magazine @aob. Nl 
For questions about the website you can mail to: web editor @aob. Nl 

Questions about advertising in the magazine or subscriptions? Go to this page. 

Grasduin also featured in more than ten thousand articles from more than twenty years of the Education Magazine. All articles that have appeared in the Education Magazine since 1999 can be found in us online archive. 

Social media

Follow us on Twitter through the account @AObtweets
Follow our page Facebook, Instagram en LinkedIn