ChildLine is a not-for-profit non-governmental organisation dedicated to the wellbeing and protection of children and young people up to age 25 in Trinidad and Tobago. Established in 2001, one of the main services of the organisation is a free, child-friendly, and child-sensitive proactive telephone helpline, which is available 24 hours a day, every day of the year. Through this service, children can receive crisis intervention, referrals to specialized agencies, or simply talk to a caring and skilled active listener in a safe, confidential, and anonymous way. In addition to the many line ministries collaborations, in partnership with the Ministry of Education, ChildLine is the official service provider of the National Student Hotline for all primary, secondary, and tertiary level educational institutions. ChildLine is also the official hotline for the Break the Silence Campaign on Ending Child Sexual Abuse of the Institute for Gender and Development Studies, The University of the West Indies, St Augustine Campus.

Complementing the helpline service, ChildLine has significant geographic and population coverage through structured outreach programmes both at schools and community levels which helps to foster and promote psychosocial awareness and wellbeing among children, youth and their parents or guardians. In this regard, ChildLine collaborates with operators of recreational facilities, community centres, and service providers as well as other child-centred organisations to develop more child-friendly spaces and referral systems and child abuse reporting protocols.

ChildLine also offers free counselling where the aim is to ensure that vulnerable and at-risk children and youth have access to quality and confidential mental health and psychosocial wellbeing services. To this end, ChildLine continues to develop and implement systems, programmes, and projects alone or in conjunction with other organisations to prevent, alleviate and stop violence from occurring among children and young people in Trinidad and Tobago.