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All Subject Areas

Khan Academy

Khan Academy offers practice exercises, instructional videos, and a personalized learning dashboard that empower learners to study at their own pace in and outside of the classroom.  We tackle math, science, computer programming, history, art history, economics, and more.  Our math missions guide learners from kindergarten to calculus using state-of-the-art, adaptive technology that identifies strengths and learning gaps.

Reading and Language Arts

Lexia Reading
Lexia Reading is aligned to the Common Core State Standards for English Language Arts and Literacy for grades K–5.

Open Court Resources

A collection of links to complement unit themes for  3rd grade.

PBS for Kids

Between the Lions –A comprehensive collection of interactive activities, games, and stories (including downloadable video clips) that address five key areas of reading instruction: phonemic awareness, phonics, fluency, vocabulary and text comprehension.

American Folklore

Website contains numerous tales of American folklore. Site is organized around different themes, such as Famous Characters, Historical Folklore, and Regional Folktales.

Writing Fix for Kids

Features interactive writing activities and activities to engage all types of learners. Site includes tools, games, and lessons on conventions, and areas for publishing.


Educational Games – Earobics provides a research based, comprehensive reading intervention program that helps improve reading proficiency, reading skills, and reading comprehension.

Free Online English Learning

Study English with Quizzes, Tests, Crossword Puzzles, Exercises and other activities for students of English as a second language. activities for ESL/EFL Students (English Study)

Typing Web

TypingWeb is a free online typing tutor for typists of all skill levels. TypingWeb’s free Teacher Portal also allows schools to utilize TypingWeb in the classroom.

Sacramento Public Library

Look up Accelerated Book Titles that Herburger has tests for and Bookflix for animated stories.


GO Math!

The first K-6 program written to align with the Common Core. With GO Math! you will hit the ground running and have everything you need to learn the Common Core Standards.

National Council of Teachers of Mathematics

Grade-level appropriate resources and activities reviewed by NCTM members. Includes cross-curricular connections.

Site hosted by the Family Education Network. Provides free educational games and quizzes in math, grammar, science, spelling, and history.

AAA Math

Features a comprehensive set of interactive arithmetic lessons. Unlimited practice is available on each topic which allows thorough mastery of the concepts

Math Standards

A collection of math activities starting ranging from Number & Operations to Data Analysis.

Social Studies

SCORE History/Social Science

A collection of resource links arranged by state content standards.

Geography & Geology For Kids

Explore, your source for true stories about notable people. Watch full episodes, read exclusive biographies and discover the unexpected ways you’re connected to your favorite celebrities.

Explorers –

Explorers – Why Explorers Explored


Scott Foresman

Resources for units of study on Life Science, Earth Science, Physical Science and the Human Body.


Links are aligned to California Content Standards for Science. Site includes vocabulary games, and animated models. Main ideas translated in to 5 different languages – Spanish, Chinese, Vietnamese, Khmer, and Hmong.

Student Science Textbook online

Student user name and password for online Student Science Textbook by grade level
Grade 3                User name:casci03          Password:redwood

Planets – Solar System Exploration

NASA’s Planetary Science Division. Hardworking robots explore the planets and more on the wild frontiers of our solar system.

Famous Scientists

Famous scientists throughout history have helped the world advance by leaps and bounds in physics, chemistry, mathematics and other fields.

Digital Citizenship – Cyber Safety

AT&T Internet Safety Game for Kids

Site designed to teach elementary school children about safety and security while surfing the web.


An interactive, educational safety resource from the National Center for Missing & Exploited Children® (NCMEC) and Boys & Girls Clubs of America (BGCA) for children aged 5 to 17, parents, guardians, educators, and law enforcement that uses age-appropriate, 3-D activities to teach children how to stay safer on the Internet.