This is a great resource (featuring some Tam District teachers) focusing on math, science and test prep. Links to videos explaining particular topics. Similar use to Khan Academy listed above, however the videos feature actual high school teachers.

This is mostly a literature resource, but also a resource for history, math, and science. The most obvious help are study guides for many (25,000+) novels and short stories that we may use when prepping to teach or to assist students with.

This is a fun game for students to learn some grammar rules. This could be especially effective when used on the SMARTboard.

This is now a famous resource full of youtube videos explaining math (developmental and pre-algebra through calculus), science, CAHSEE prep, and history concepts. There are also practice areas. These videos may be most effective for fairly advanced kids who need a refresher or another way of explaining a topic or for an adult teacher or para educator to receive a refresher before assisting a student.