At 14 you can study at a places, other than school. The range of places you can study other than school are:

University Technical Colleges (UTCs) - government-funded schools that offer 14 to 18 year olds both academic and technical education, related to specific job sectors. Each UTC has one or more technical specialism linked to their local industry partners.

Studio Schools - teach through enterprise projects and real work. This approach ensures students' learning is connected to the real world and helps them develop the skills they need for life and work.

Free Schools - these are like academies but are set up to meet the needs of a local community. 

Some Pre-16 college courses - a few students may go to a Further Education college to study vocational courses through a specific pre-16 programme while they are still learning at school.

 

Source: https://www.careerpilot.org.uk/information/your-choices-at-14/places-to-study-at-14