RACHEL - Home

African Storybook Project

These enjoyable, illustrated stories will assist young children as they learn to read. Gathered from African communities, they include characters and topics more familiar and relevant to children there.

Algebra2Go - Prealgebra

The Algebra2go® prealgebra resources page.

Medical Information

Various Medical Documents

These materials do not provide medical advice and are for informational purposes only. This content is not intended to be a substitute for professional medical advice, diagnosis or treatment. Always seek the advice of a qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read here.

Bino and Fino

Nigerian cartoons - Teaching children around the world about African culture and much more.

Blockly Games

Games for tomorrow's programmers! Google's Blockly Games is a series of educational games that teach programming.

Book Dash Books

African storybooks for children, available for anyone to freely print, translate and distribute. BookDash believes that every child should own a hundred books by the age of five.

Boundless Textbooks

An amazing collection of searchable textbooks on a variety of advanced subjects, including extensive linked definitions of terms.

Career Girls

Watch and learn from inspirational women! Career Girls is a video-based career exploration tool for girls, with an emphasis on Science, Technology, Engineering and Math (STEM) careers. It’s free to use and free of commercials. Our collection includes over 11,000 video clips featuring more than 500 women role models. These successful women work in different careers — ranging from astronaut to musician to veterinarian!

Cat and Dog Books

Cat and Dog Books are funny and easy to read.

OSU Children's Books for Sierra Leone

Four selected children's stories in English from the OSU Children’s Library Fund -- presented in PDF format for printing or reading on a screen.

CK-12 Textbooks

High quality textbooks on STEM (Science, Technology, Engineering and Math) from ck12.org.

Math (by Subject)
Algebra**
Geometry**
Trigonometry**
Calculus**
Math (by Age)
Grade 6 (age 11-12) - U.S.
Grade 7 (age 12-13) - U.S.
Grade 8 (age 13-14) - U.S.
Science (by Subject)
Biology** (Exercises) (Tests)
Physics** (Exercises) (Tests)
Chemistry** (Exercises) (Tests)
Astronomy
Discoveries and Projects
Science (by Age)
Earth Sciences 1** (age 11-14) - U.S. (Exercises) (Tests)
Earth Sciences 2** (age 14-18) - U.S. (Exercises) (Tests)
Physical Sciences** (age 11-14) - U.S. (Exercises) (Tests)
Engineering
Engineering
Humanities
U.S. History
Spelling**
Standardized Tests
U.S. SAT1 (College Entrance Exam)
U.S. SAT2 (College Entrance Exam)
U.S. SAT3 (College Entrance Exam)

Books marked with ** have a teacher's edition available here.

Code Monster

Code Monster from Crunchzilla is an interactive programming tutorial for kids that focuses on action. Code changes immediately yield visible results. Code Monster is a gentle and fun introduction to programming concepts. It is a first step in learning to program.

Provided by World Possible This attribution cannot be removed. The original content is the work of the content creators. Where listed, World Possible or other providers have gone through painstaking work to create an offline compatible format of this content. This download of this content cannot be resold or included in a product that is commercialized in any way. This module was downloaded from World Possible servers.

Core Knowledge

The Core Knowledge Curriculum Series provides comprehensive, content-rich learning materials based on the Core Knowledge Sequence. Student readers, teacher guides, activity books, and other materials are available for Language Arts and History and Geography.

Great Books of the World

A searchable, categorized selection of over 400 of the most beloved and respected books from around the world, collected from Project Gutenberg.

Top 100 Favorites
Top 100 Non-Fiction
Adventure (24 titles)
Biographies (24 titles)
Children's Stories (23 titles)
Comedy & Humor (38 titles)
Drama (35 titles)
Fantasy (20 titles)
Folklore (7 titles)
Historical Fiction (38 titles)
Historical Non-Fiction (30 titles)
Horror (18 titles)
Mystery (17 titles)
Philosophy & Religion (30 titles)
Poetry (41 titles)
Romance (35 titles)
Science Fiction (27 titles)
Short Stories (25 titles)

Edison - Fun Robotics for Tomorrow's Inventors

The super affordable robot for learning and inventing. Edison is Lego compatible, easy to program and has built-in programs that are activated by driving over barcodes.

The Edison robot is an innovation from Microbric, an Australian company based in South Australia. Microbric has been providing educational products to schools since 2004. The materials references were not changed in any way and are released under the license, Creative Commons Attribution-ShareAlike 4.0 International (CC BY-SA 4.0). More information is available at https://meetedison.com.

Educate!

Educate! provides youth with skills training in leadership, entrepreneurship and workforce readiness, along with mentorship, to start real businesses at school.

Empatico

Empatico is a specially designed empathy-building curricula which helps guide classrooms through fun, impactful activities that inspire and engage students of all ages. Activities are based around the Empatico Empathy Framework, a unique, skill-based model for understanding and strengthening empathy in students to lead to a more empathetic future society.

Feed the Monster

Feed The Monster teaches your child the fundamentals of reading. Collect monster eggs and feed them letters so they can grow into new friends!

GCF LearnFree

Hundreds of high-quality illustrated articles and videos focusing on technology, job training, reading, and math skills, produced by the Goodwill Community Foundation. Click here to see all available content.

UNESCO's IICBA Electronic Library

Teachers' resources from the UNESCO International Institute for Capacity Building in Africa.

Infonet-Biovision

Well organized and illustrated information on a wide range of agricultural, environmental, and health topics.

The Organic Farmer - Magazine

Over 80 printable magazines on farming from Kenya. Used by over 60,000 farmers for guidance and practical tips on securing and increasing their harvests through simple, environmentally friendly means.

Khan Academy

Over 2000 videos on math and science, from the basic to the advanced. All Khan Academy content is available for free at www.khanacademy.org.

Khan Academy Health & Medicine

Nearly 200 videos on health topics, covering the workings of major body systems and the diseases that affect them. All Khan Academy content is available for free at www.khanacademy.org.

These materials do not provide medical advice and are for informational purposes only. This content is not intended to be a substitute for professional medical advice, diagnosis or treatment. Always seek the advice of a qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read here.

Kolibri

Kolibri is an open-source offline ed-tech platform developed by Learning Equality, focused on increasing the availability of relevant and aligned learning materials, fostering innovative pedagogy, and boosting learning outcomes.

Sorry, Kolibri is currently unavailable. Please try again later, or restart the RACHEL.

Saylor Academy

Free, open online courses for people everywhere.

Math Expression

Math tutoring materials including videos, study tips, practice questions and step-by-step solutions.

For each lesson, read the study tips carefully and take note of the important concepts/ideas before watching the video. These tips will guide you in your math thinking strategies.

MedlinePlus Medical Encyclopedia

More than 4,000 cross-referenced medical articles from the U.S. National Library of Medicine and the National Institutes of Health. Includes comprehensive illustrations and photographs.

A-Ag	Ah-Ap	Aq-Az	B-Bk	Bl-Bz	C-Cg	Ch-Co
Cp-Cz	D-Di	Dj-Dz	E-Ep	Eq-Ez	F	G
H-Hf	Hg-Hz	I-In	Io-Iz	J	K	L-Ln
Lo-Lz	M-Mf	Mg-Mz	N	O	P-Pl	Pm-Pz
Q	R	S-Sh	Si-Sp	Sq-Sz	T-Tn	To-Tz
U	V	W	X	Y	Z	0-9

These materials do not provide medical advice and are for informational purposes only. This content is not intended to be a substitute for professional medical advice, diagnosis or treatment. Always seek the advice of a qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read here.

Music Theory

Comprehensive music theory lessons and exercises to begin your journey into the realm of music.

Mustard Seed Books

Mustard Seed Books provide high quality books in English for beginning readers.

OER Africa - Reading

Reading is an essential skill for all of us and developing our skills in reading is a good investment. This unit is packed with practical activities which are aimed at making reading more enjoyable and rewarding. This unit also includes sections on how to read actively and critically.

OER Africa is a ground-breaking initiative established by the South African Institute for Distance Education (Saide). We play a leading role in supporting higher education institutions across Africa in the development and use of Open Educational Resources (OER) to enhance teaching and learning. Click here to download the OER Africa brochure.

E-Paath

E-Paath is a collection of digital learning materials, designed and developed by Open Learning Exchange (OLE) Nepal with government of Nepal's Department of Education. E-Paath has over 600 interactive learning modules (for grades 2 to 8) based on the national curriculum, which were conceptualized, designed and developed in Nepal. In addition, each lesson and activity has been tested and approved by the Curriculum Development Center (CDC) of Nepal.

OLPC Educational Packages

A collection of educational materials consolidated by the OLPC project.

openstax Textbooks

A selection of post secondary textbooks for openstax (openstax.org)

Palouse Mindfulness

Develop awareness of your feelings and actions in this mindfulness training website

Peacebuilding Resources

This collection of articles, guides, and videos on building peace is a valuable resource for addressing issues that arise in conflict zones.

PhET

PhET Interactive Simulations, a project at the University of Colorado Boulder, is a non-profit[1] open educational resource (OER) project founded in 2002 by Nobel Laureate Carl Wieman. PhET began with Wiemans vision to improve the way science is taught and learned. Their stated mission is "To advance science and math literacy and education worldwide through free interactive simulations."

Papua New Guinea Exams

These National Examination Papers were compiled by the Mana Nasingi Foundation Inc. in collaboration with the Department of Education to help students in Grade 8, 10 and 12 to prepare for their National Examination.

Practical Action

Well organized and illustrated information on a wide range of agricultural, environmental, and health topics.

Radiolab

Radiolab is an audio show about curiosity. Where sound illuminates ideas, and the boundaries blur between science, philosophy, and human experience.

Radiolab is produced by WNYC, a public radio station in New York City.

Rasyti Typing Tutor

Rasyti is a multi-keyboard web based touch typing trainer that supports many different languages. Whether you're just getting started or already an experienced typist, Rasyti is a great way to practice your typing skills.

Saylor Academy Textbooks

Over 100 Free Textbooks covering a wide range of topics that can help with earning college credits.

Scale of the Universe

Explore the universe from the fantastically small to the awesomely large with this interactive demonstration of the size of things.

This module requires Flash or a Flash-capable browser like Chrome.

MIT Scratch

Scratch is a programming language that makes it easy to create your own interactive stories, animations, games, music, and art.

As young people create and share Scratch projects, they learn important mathematical and computational ideas, while also learning to think creatively, reason systematically, and work collaboratively. Scratch is designed especially for ages 8 to 16, but is used by people of all ages.

Siyavula

Mathmatics and Physical Science Textbooks & Teacher's Guides (grades 10-12)

Education Knowledge Platform - Sierra Leone

This platform is for everyone with an interest in Sierra Leone’s basic and secondary education system – whether you’re working in a school, district management or national government. Learners and the wider community who are seeking information and resources are also welcome. You will find a vast range of materials – policies, guides, templates, research – to support your work and development.

English Children's Storybooks

A collection of storybooks in English from several sources. Enjoy!

Tanzanian Exams

These test examples from The National Examinations Council of Tanzania are a useful guide for study and preparation.

W3 Schools

W3Schools is a freemium educational website offering courses covering all aspects of web development. It is great way for aspiring web developers of any skill level to learn new skills and use as a reference while building great web content!

WASSCE

This collection of files will help you study for The West African Senior School Certificate Examination. These files are provided in both .docx and .pdf format and will require appropriate software to view.

View the Materials...