Here is the second part which is sometimes confusing. I really hope you can help me.
1) Sharing of the results in English, interpretations and formulations (elaborations/working-out/drafting) through an Internet platform set up by the German high school (e-Twinning is a platform set up by the European Commission to help both schools and students to meet. I think that the German school will have to link up to this platform. Can you please help me express it?)
2) Formulation and integration of the results (outcomes) of the questionnaire of satistaction (??) from (on the part of) the students of the participating schools, interpretation of the results, promotion of the activities from (or on the part of) the participating students on the respective schools’ websites, on the press and the local websites.
1) Results, formulations, and interpretations will be shared in English, through an Internet E-twinning platform set up by the German high school.
If "E-twinning" is a commonly understood term, then there is no need to explain it.
2) Formulation and integration of the outcomes of the satisfaction questionnaire taken by the students of the participating schools, interpretation of the results, promotion of the activities on the part of the participating students on the respective schools’ websites, in the press, and on local websites.
1) To express the idea of sharing the results, interpretations, and formulations in English through an Internet platform set up by the German high school, you can use the following sentence:
"The German high school will establish a connection to the e-Twinning platform, which is a platform established by the European Commission to facilitate collaboration between schools and students. Through this platform, we will share the results, interpretations, and formulations in English with the participating schools."
2) To express the idea of formulating and integrating the results of the satisfaction questionnaire from the students of the participating schools, interpreting the results, and promoting the activities of the participating students on their respective schools' websites, press, and local websites, you can use the following sentence:
"We will formulate and integrate the results of the satisfaction questionnaire completed by the students of the participating schools. After interpreting the results, we will promote the activities of the participating students on their respective schools' websites, in the press, and on local websites."