Britannica School
The whole Encyclopaedia Britannica for all grade levels.
ERIC Online
Provides indexing and abstracts for professional journal articles from the 1930s onwards on teaching and educational research. Some full text journal articles are available.
Homework HelpNow (Brainfuse)
Free live tutors from 10 am to 11 pm daily in the subjects of math, science, reading/writing, social studies, PSAT/SAT, ACT, AP, and state standardized tests for all grades. Includes a writing lab to submit a paper for feedback and study skills section to brush up on a subject.
Teacher Reference Center
Provides indexing and abstracts for over 250 of the most popular teacher and administrator journals and magazines to assist professional educators.