Each country will have a different education system and priorities.  Schools need to accommodate students, staff, storage, mechanical and electrical systems, storage, support staff, ancillary staff and administration. The number of rooms required can be determined from the predicted roll of the school and the area needed. A general classroom for 30 students needs to be 55 m², or more generously 62 m². A general art room for 30 students needs to be 83 m², but 104 m² for 3D textile work. A drama studio or a specialist science laboratory for 30 needs to be 90 m². Examples are given on how this can be configured for a 1,200 place secondary (practical specialism).,  and 1,850 place secondary school.