Can you help me check this letter, please?

1) teach German in a high school with an emphasis on applied sciences. Our students are between 13 and 18 years old and are all motivated to learn.
2) They will therefore go to university at the end of
3) The principal of my school has asked me to find an Italian school which would be interested in a partnership with our school.
4) In particular, it would be nice if we could find a school eager to start a Comenius project with our school.
5) We are looking for a high school, in which Italian is taught as a foreign language and in which subjects suc as history or geography are taught in English.
6) I hope you can help me find a suitable school as soon as possible.

1) Is the subject missing? It begins with a lower-case letter "t"

2) unfinished?

5) suc = such

Sra

Sure, I'd be happy to help you check your letter! Here's a breakdown of each sentence and some suggestions for improvement:

1) "Teach" should be changed to "I teach" to indicate that you are the one teaching German in a high school. Additionally, you can consider mentioning the specific name of the high school, if applicable.
Revised: "I teach German in XYZ High School with an emphasis on applied sciences. Our students, aged between 13 and 18, are all highly motivated to learn."

2) "They will therefore go to university at the end of" is incomplete. It would be helpful to specify what they will go to university for, or provide more context.
Suggested revision: "They will therefore be prepared to pursue higher education at the end of their studies."

3) The sentence is concise and clear. Good job!

4) "In particular" may not be necessary. Additionally, it would be helpful to explain what a Comenius project is or provide more context.
Suggested revision: "It would be nice to find a school that is interested in initiating a partnership, such as a Comenius project, with our school."

5) The sentence is clear, but consider adding a comma after "language" for better readability.
Revised: "We are looking for a high school in which Italian is taught as a foreign language, and subjects such as history or geography are taught in English."

6) The sentence is clear and concise. Good job!

Overall, the letter looks good! I hope these suggestions help you refine it further.