About

The Irish National Teachers’ Organisation (INTO), founded in 1868, is the oldest and largest teachers’ trade union in Ireland. It represents 40,633 teachers at primary level in the Republic of Ireland and 7,086 teachers at primary and post-primary level in Northern Ireland. Total membership is 47,719 (August 2019).

Who We Are

Who We Are

The Irish National Teachers’ Organisation (INTO) is the oldest and largest teachers’ trade union in Ireland. Read our story here.

Our Structure

Our Structure

Learn about INTO’s decision making, activist and governance structures.

Our People

Our People

Find the member of staff you are looking for.

Services for Members

Services for Members

Learn more about the services we provide to members.

Compliance

Compliance

Learn more about our policies and regulatory compliance.

Contact

Contact

Get in touch with your union today.