- the number of course participants (maximum and average)
- the duration of a lesson (usually 45, 50 or 60 minutes)
- the quality of the leisure programme (included in the cost?)
- social activities accompanied by the teachers (included in the programme?)
- school transfers (included in the cost?)t
- teacher qualifications in specialised English (relevant for courses in work-related English)
- number of meals provided
- type of accommodation (some schools can offer "executive families" for adults who value a high standard).
- juniors are often given a choice between single and twin rooms
- schools with boarding facilities tend to be slightly more expensive
- costs for registration and learning materials
- discounts or special offers, especially for long-term students
- seasonal fluctuations regarding price and number of course participants
