The Community School Handewitt is one of the first schools in Schleswig- Holstein, which is making the transition from a three -tier school system to an integrated school form . We can therefore only use limited recourse from the experiences of other schools. Under the project entitled " Common , inclusive learning in heterogeneous learning groups - from other European countries we learn " we want a functioning and including working school system which dispenses with an outer compartment of performance in differentiation to offer all degrees depending on the individual skills of the students . Since we live in a bilingual region with a strong danish minority , we - for instance -have opted for South Tyrol , also a bilingual region .Our project objective relates to all areas of school development with an emphasis on teaching development :Inclusion of pupils with special (funding ) needs in mainstream schools,Methodology within the differentiated teaching ,Performance feedback and evaluation in heterogeneous learning groups ,Development of competence-based professional curricula ,project-based learning and working in the same age and by year of mixed learning groupsTransitions from primary to secondary education and from there to the secondary level ,Increased rate of higher-value degrees without sacrificing quality.The four participating teachers have the following profiles :A colleague from school management, who turns to the issues of education and teaching organization and whose portfolio also includes elements of teacher education and training .In both cases , colleagues in the field of primary and secondary education who are concerned with both the teaching of foreign languages ( English, Danish ) and with the peculiarities of the educational work in heterogeneous learning groups as well as special issues of inclusion.A colleague , who mainly taught in secondary education who will put her focus on the higher education qualifications and the applicable time educational standards.Mainly planned are the following activities:Information about the school system in South Tyrol by representatives of teachers, school administrators and school administrators on site,Observation visits to nurseries, primary and secondary education and in the sixth form ,Insights into teacher training through visits to teacher training institutes ,Insights into the characteristics of a multilingual region through experiences and observations in all of the above areas ,Formal and informal discussions with all stakeholders at the school and with other seminar participants from different European countries.We want to integrate the experience gained locally on the findings in both the updating of our school programme as well as our school's curriculum from the point of internal differentiation revised terms of performance measurement and performance assessment, receive concrete suggestions for the practical lesson planning .Overall we expect in above-mentioned areas long term suggestions in terms of " best practice" for the further development of our school. In addition, we hope for international contacts with like-minded people .