Hebrew & Me

http://www.zigzagworld.com/hebrewforme/

This site has activities that help the beginner Hebrew language student.

Jerusalem Archeology Park

http://www.archpark.org.il/

Among other things, this site contains an interactive timeline of Jewish History.  Student can also gain current information on archeological digs taking place in Israel.

The Jewish History Resource Center

http://jewishhistory.huji.ac.il/index.htm

The Jewish History Resource Center of the Dinur Center, Hebrew University include primary source documents, biographies of Jewish personalities from over 5 different eras in Jewish History, over 6000 links to other relevant history sites, and over 30 categories dealing exclusively with Jewish History. It's also easy to use and can be utilized by both teachers and students.