Are there any programs where I can teach English for five weeks?

As far as I’m aware, through Israel teaching Fellows, there is not a 5 week teaching program. However, Masa Israel has over 200 programs. I would recommend the person reaching out to a Masa representative to find a program that best suits their needs and wants.

As far as I know, there are no programs that are 5 weeks. The Israel Teaching Programs are all 5-10 months, and I don't believe that there are any programs with Masa that are shorter.

There could be other organizations doing this, but I am not aware of them.

There are no programs to my knowledge; the Masa Israel Teaching Fellowship was a 10-month Program. Possibly while on the 10-month program in Israel, you could volunteer further (outside your main school) at an organization or school and teach for 5 weeks there, but the entire length of the program was 10 months.

TALMA is a more TEFL-oriented program in Israel that goes for about one month. I would highly recommend checking it out! http://www.talmaisrael.com/