Type of activity Institution that delivers them Total Total Total 100.00 Total Formal education institution 9.90 Total Informal education and training institutions 27.10 Total Commercial institutions whose main activity is not education 5.18 Total Employers 20.11 Total Business organisations, chambers of commerce 6.84 Total Trade unions 4.29 Total Not-for-profit organisations 6.37 Total Individuals 3.01 Total Non-commercial institutions whose main activity is not education 4.92 Total Others 12.28 Theoretical courses taught in the classroom Total 100.00 Theoretical courses taught in the classroom Formal education institution 12.41 Theoretical courses taught in the classroom Informal education and training institutions 26.04 Theoretical courses taught in the classroom Commercial institutions whose main activity is not education 5.11 Theoretical courses taught in the classroom Employers 17.12 Theoretical courses taught in the classroom Business organisations, chambers of commerce 8.31 Theoretical courses taught in the classroom Trade unions 4.63 Theoretical courses taught in the classroom Not-for-profit organisations 5.49 Theoretical courses taught in the classroom Individuals 1.37 Theoretical courses taught in the classroom Non-commercial institutions whose main activity is not education 6.41 Theoretical courses taught in the classroom Others 13.11 Courses that combine theory and practice Total 100.00 Courses that combine theory and practice Formal education institution 8.55 Courses that combine theory and practice Informal education and training institutions 31.60 Courses that combine theory and practice Commercial institutions whose main activity is not education 5.22 Courses that combine theory and practice Employers 13.68 Courses that combine theory and practice Business organisations, chambers of commerce 5.37 Courses that combine theory and practice Trade unions 3.56 Courses that combine theory and practice Not-for-profit organisations 9.87 Courses that combine theory and practice Individuals 2.62 Courses that combine theory and practice Non-commercial institutions whose main activity is not education 6.08 Courses that combine theory and practice Others 13.46 Courses taught through distance-education Total 100.00 Courses taught through distance-education Formal education institution 12.92 Courses taught through distance-education Informal education and training institutions 35.50 Courses taught through distance-education Commercial institutions whose main activity is not education 4.81 Courses taught through distance-education Employers 8.69 Courses taught through distance-education Business organisations, chambers of commerce 10.81 Courses taught through distance-education Trade unions 11.88 Courses taught through distance-education Not-for-profit organisations . Courses taught through distance-education Individuals . Courses taught through distance-education Non-commercial institutions whose main activity is not education . Courses taught through distance-education Others 9.46 Private tuition Total 100.00 Private tuition Formal education institution . Private tuition Informal education and training institutions 27.52 Private tuition Commercial institutions whose main activity is not education . Private tuition Employers . Private tuition Business organisations, chambers of commerce . Private tuition Trade unions . Private tuition Not-for-profit organisations 12.95 Private tuition Individuals 41.71 Private tuition Non-commercial institutions whose main activity is not education . Private tuition Others 9.93 Practical training activities at the workplace Total 100.00 Practical training activities at the workplace Formal education institution 8.01 Practical training activities at the workplace Informal education and training institutions 16.34 Practical training activities at the workplace Commercial institutions whose main activity is not education 6.03 Practical training activities at the workplace Employers 46.54 Practical training activities at the workplace Business organisations, chambers of commerce 6.71 Practical training activities at the workplace Trade unions 3.03 Practical training activities at the workplace Not-for-profit organisations . Practical training activities at the workplace Individuals . Practical training activities at the workplace Non-commercial institutions whose main activity is not education . Practical training activities at the workplace Others 9.74