After its inception it expanded rapidly to encompass other disciplines and crafts, with dance, art, needlework, photography being early additions, which still thrive. It is a notable feature of the liveliness and flexibility of the organisation that sections are discarded when no longer applicable [as laundry, shorthand] but other are adopted and integrated [as youth creative arts and crafts and flower arranging]. The advent of television in the sixties had a depressing effect on entries, but this trend was reversed by the middle of the eighties. From that time there has been a steady increase in interest. There are currently two festivals held annually:
The Festival of Creative Arts, held in March (referred to as the 'Spring Festival), and the Festival of Performing Arts held in November (referred to as the 'Autumn Festival).
Each attracts nearly 3,000 entries, and, via teachers, relations and supporters, it is estimated that the Jersey Eisteddfod reaches a minimum of 10% of the population at any one time. With its continuing growth, it has been necessary to move to larger premises for the Spring Festival, and to operate simultaneously at two venues in the Autumn.
There are currently 14 autonomous sections: Arts and crafts as adult, primary school, secondary school and youth creative arts; photography, flower arranging, video, handwriting and needlework; dance, music, English speech and drama, Norman-French and French. Each section sets its own syllabus, engages one or more adjudicators and supervises the entries and the management of the competitions; and is responsible for communications with the competitors.
The management of the Jersey Eisteddfod is accomplished by volunteers who either hold office, or who are enrolled to assist [as in stewarding] on an occasional basis. There are currently over 100 people recorded as having official status.In 1998 the Jersey Eisteddfod celebrated its 90th anniversary.