Co-op City 
A math and science project using architecture and design in the classroom. Includes a description of the project and information to purchase the teaching guide.
http://www.co-opcity.comThe Lesson Plans Page 
Arranged by grade level and subject area.
http://lessonplanspage.com/
Education Place Activity Search 
By Houghton Mifflin. Many lesson plans that correspond to their reading and math books, but may be used by anyone. Searchable by subject and grade level, for grades kindergarten through 8.
http://www.eduplace.com/activity/index.html
Interactive Learning Exhibits 
This collection of interactive units was developed with funds from the Annenberg Project and the Corporation for Public Broadcasting.
http://www.learner.org/exhibits/
MetaVue Home Page 
MetaVue Web Notes: Lesson Plans. A compendium of web-based lesson planning resources in Science, Mathematics, and Language Arts
http://www.metavue.com
Latin Page 
A page designed for K-12 Latin teachers. Lesson plans, games, sounds and assorted stuff
http://www.geocities.com/Athens/Acropolis/3773/
Teachers.Net - Lesson Plans 
Teacher-submitted lesson plans, lessons for all grade levels and subjects K-12.
http://teachers.net/lessons/
Lesson Tutor 
Add and search through lesson plans and support articles for all students, all grades, and all abilities.
http://www.lessontutor.com/
Daily Lesson Plan 
From the New York Times website. An archive of lesson plans across all subject areas.
http://www.nytimes.com/learning/teachers/lessons/
Lesson Plans-R-Us 
A growing data base of lessons ranging from K to 12. Many are interdisciplinary. Lessons may be ordered for a small fee.
http://members.tripod.com/rybug/
CanTeach 
Hundreds of lesson plans for all subject areas. Thousands of links to educational resources. Discussion lists.
http://www.canteach.ca/
The Teacher's Corner 
Offers lesson plans, thematic units, calendars, pen pals.
http://www.theteacherscorner.net
MysteryNet's Learning with Mysteries 
Lesson plans, mysteries and mystery sites to use, and discussion. For teachers, educators, students, and parents. A MysteryNet.com website.
http://www.mysterynet.com/learn/
Computer Lesson Plans for Tired Teachers 
Free lesson plans and lesson plan books to support you using computers in the classroom.
http://www.lessonplans.com.au/
Crayola's Lesson Plans 
A searchable directory of lesson plans that utilize crayola products.
http://www.crayola.com/educators/lessons/index.cfm
Sportsmedia International 
Lesson plans, tips, drills, activities and other teaching aids for the physical education teacher.
http://www.sports-media.org/
Clickteaching 
Offers a range of free worksheets, lesson plans, and activity ideas for schools and teachers. Also allows users to upload and share their resources.
http://www.clickteaching.com/
Society of Women Engineers Internet Activities Center 
Hands-on and web-based interactive activities to introduce students Grade 5 and above to engineering concepts.
http://www.swe.org/iac/LP/index.html
Randy Heck's Lesson Plans 
Lesson plans for secondary government and history classes, which utilize the Internet and presentation software.
http://www.msu.edu/user/heckrand
Teaching Ideas for Primary Teachers 
Hundreds of teaching ideas, activities, resources and worksheets are available free for primary teachers to use in their classrooms
http://www.teachingideas.co.uk
Hojas e Ideas para la clase de espanol 
A Spanish teacher's resource for worksheets (Hojas) and classroom activity ideas.
http://members.aol.com/profesoradebby/actividades.html
EdHelper.com 
A database of lesson plans plus education news.
http://www.edhelper.com
Science Fiction and the Future 
Lesson plan by Lorna S. Dils, used to teach seventh graders about the concepts of future and change by reading science fiction.
http://www.yale.edu/ynhti/curriculum/units/1987/2/87.02.04.x.html
MarcoPolo: Internet Content for the Classroom 
Offers free K-12 standards-based lesson plans across many disciplines including art, economics, humanities, mathematics, science and geography.
http://www.marcopolo-education.org/
Discovery Channel School Lesson Plans K - 12 
A list of resources for teachers and educators, ranging from physical science to ancient history.
http://school.discovery.com/lessonplans/index.html
Lesson Plans at Yes, I teach 
Lesson plans sorted by season, month, and holiday.
http://www.yesiteach.org/lesson2.htm
Lesson Exchange 
A Yahoo group to share lessons among teachers.
http://groups.yahoo.com/group/lessonexchange/
A Unit in Logic using Honeycomb Hotel Puzzles 
A resource for teaching deductive logic that is not dependent upon language.
http://pages.prodigy.net/bderoes/teaching_hch/hchindex.html
North Attleborough Teachers Thematic Web Units 
Features lessons K-6 lessons and exercises created by teachers.
http://www.naschools.net/teachers/index.htm
Kodak: K-12 Solutions 
Lesson plans and activities, indexed by subject and by grade level; includes teacher's guides and links to other resources.
http://www.kodak.com/US/en/digital/dlc/plus/chapter5/lessonPlans.shtml
Frank and Mike's Physical Education Page 
Provides information to teachers and coaches for introducing sport skills and activities. Features information on skills, drills, lead-up games and links. Dedicated to the promotion of PE and its benefits.
http://www.geocities.com/sissio/physical_education.html
TheSolutionSite.com 
Contains K-12 lesson plans that give students the chance to participate in their own learning.
http://www.thesolutionsite.com/
Resources for Teaching About Religion in Public Schools 
Instructional resources that facilitate teaching about religion in public schools with objectivity and civic fairness regarding diverse worldviews. Buy printed manual or print free from site.
http://www.teachingaboutreligion.com/
Lesson Plan Library 
Free teacher resources from educational publisher Zaner-Bloser. Sample lessons plans available to download and ready to print and use in the classroom.
http://www.lessonplanlibrary.com/
ThemeDay.Com 
A collection of day-long thematic units for K-2nd grade teachers. Includes lesson plans for all subject areas, printable worksheets, links to related sites, and lists of suggested literature.
http://www.themeday.com/
VirtualClassroom 
History and social studies lesson plans, Powerpoint presentations, and research links.
http://www.virtualclassroom.net/
Core Knowledge Lesson Plans and Units 
A collection of high quality collection of preschool through 8th grade units and lesson plans
http://www.coreknowledge.org/CKproto2/resrcs/index.htm
Inside the Classroom 
There are hundreds of lesson plans for all subjects grades K-12.
http://members.tripod.com/jeana_mcqueen/classroom/classroom.index.html
Eisenhower National Clearinghouse (ENC) Search 
Use a search engine and different terms to locate materials for math and science classes. ENC collects and describes thousands of resources from hundreds of organizations and publishers.
http://www.enc.org/resources/search/
Commonwealth of Knowledge - Lesson Plans 
Plans by and for teachers in Virginia.
http://www.knowledge.state.va.us/main/lesson/les.cfm
TeachersAide 
Includes advice, lesson plans, software, worksheets, and other tools for the classroom.
http://members.tripod.com/arturo_lopez_1/index.htm
School Assemblies for Busy Teachers 
A site where teachers can freely download and submit assembly, ideas, scripts, and links.
http://www.schoolassemblies.btinternet.co.uk/
Teacher's Emergency Lesson Plans 
Resource for all teachers in any grade, any level, who sometimes need new ideas, or who need 'on the spot' lessons for those times when the regular curriculum is not available, such as supply teaching, off-subject teaching.
http://www.jjohnnypress.com
Crayola Art Education * Lesson Plans 
A searchable directory of lesson plans that utilize crayola products.
http://www.crayola.com/educators/lessons/
Curriculum Archive 
A web site repository devoted to the creation and collaboration of educational lessons and curriculum.
http://www.buildingrainbows.com/CA/
EDSITEment 
Sortable by grade level or topic, includes selection of guides on-site and links to other related sites.
http://edsitement.neh.gov/lesson_index.asp
Economic Education Lessons 
Online economics lessons--all levels and many content areas keyed to the Nebraska Social Studies/Economics Standards.
http://ecedweb.unomaha.edu/K-12/home.cfm
Marc's Lesson Plans Page 
A few lesson plans and plenty of links to related resources.
http://www.halcyon.com/marcs/lessons.html
LessonPlan4Teachers 
Designed to help teachers efficiently utilize the Internet in preparing lesson plans.
http://www.lessonplans4teachers.com/
Multicultural Education Pavilion at the University of Virginia 
Created by a group of University of Virginia graduate students. Ideas for multicultural lessons and activities, a reading list, and information about a listserve for those interested in multicultural education.
http://www.edchange.org/multicultural/
Bubbles 
Provides links to science curricular resources and instructional materials (lesson plans) in the specific topic of bubbles.
http://www.cln.org/themes/bubbles.html
Integrated Unit: Journeys 
Middle school lesson plans covering social studies, language arts, math, and physical education.
http://www.yenrac.com/lesley/middle_school/integrated_unit.htm
Time Traveler Productions 
Multimedia lesson plans on various topics in US and world history, science, and sociology.
http://www.timetravelerproductions.com/
Busy Teachers' Web Site K-12 
Links to lesson plans and classroom activities for elementary school.
http://www.ceismc.gatech.edu/busyt/ele.shtml
Mrs. Seagraves' QUEST Class and Thematic Units 
Thematic units and lesson plans developed by Mrs. Seagraves at the QUEST Enrichment Center in Montgomery, Alabama.
http://www.geocities.com/athens/atrium/5924/index.html
Killen, Rissa - Killenglish 
Pascagoula (Mississippi) High School English teacher provides resources for her students and their parents.
http://killenglish.homestead.com/
Mr. Mrozewski's Homework Page 
Monsieur Andre W. Mrozewski provides English and French coursework materials for his students and their parents as well as recommended web resources for further learning.
http://www.hpedsb.on.ca/bayps/mrozewski/
Ms. Hogue's Web 
Information for English students at Sheboygan Falls High School (as well as other schools). Includes the SFHS LitTalk listserv for discussion of AP English literature material. A major resource for English students.
http://www.sheboyganfalls.k12.wi.us/staff/dehogue/
Physical Education Fun 
PE lesson plans, ideas and sharing. Material from a middle school physical education teacher at Pacific Beach Middle School in San Diego, CA.
http://members.cox.net/pefun/
Teachers.Nick.com 
Nick Jr. provides classroom resources and lesson plans.
http://www.nickjr.com/teachers/
The Educator's Reference Desk 
Offers over 2000 lesson plans which were written and submitted by teachers on a variety of subjects.
http://www.eduref.org/
WikiTeach 
A searchable library of lesson plans that anyone can edit from preschool to college level.
http://www.wikiteach.org/
PE Central Lesson Ideas 
Database of health and physical education lesson ideas. Includes classroom management tips and warm up ideas.
http://www.pecentral.org/lessonideas/pelessonplans.html
The U.S. Mint: Lesson Plans 
Lesson plans for basic arithmetic, history and language arts, advanced math from the United States Mint.
http://www.usmint.gov/kids/teachers/lessonPlans/
The Teacher's Desk 
Over 250 lesson ideas for fifth and sixth grade teachers at this teacher-created website.
http://www.teachersdesk.org/
PBS TeacherSource 
Teacher lesson plans, online activities, classroom resources, and professional development projects are available at this public PBS education Web site.
http://www.pbs.org/teachers/
Columbia Education Center 
A database of lesson plans listed by grade level and subject area.
http://www.col-ed.org/lessons_page.html
Microsoft Education: Lesson Plans 
Lessons organized by content area.
http://www.microsoft.com/education/lessonplans.mspx
Chicago Foundation for Education Lesson Plans 
Free, searchable database of lesson plans, projects and instructional strategies. Developed by Chicago public school teachers.
http://www.cfelessonplans.org
Webquests 
Web-Based Lessons Plans Arranged by Dewey Decimal Classification.
http://www.geocities.com/researchguide/webquests.html
Vocabulary Lesson Plans 
Free vocabulary lesson plans based on Latin roots. English derivative lists, vocabulary quizzes and tests.
http://www.vocabulary-lesson-plans.com
EduHound Lesson Plans 
Free K-12 lesson plans in math, science, language arts, social studies, art, music, history, biography, and geography.
http://www.eduhound.com/lesson_plans.cfm
InstructorWeb 
Teaching Lesson Plans, Worksheets, and related educational resources.
http://www.instructorweb.com
Resources for Christian Teachers 
A resource site for teachers with links to lessons in all subject areas, including links to crafts, coloring, puppets, and holidays.
http://www.teacherhelp.org
DU English Club 
A membership site for learning or teaching English.
http://www.ducourses.com
LessonSnips 
Free Lesson Plans, Lessons, Worksheets, Teaching Activities
http://www.lessonsnips.com
educational blog 
A education blog offerring free lesson plans.
http://noirlecroi.com
Teacher Lingo - Lesson Plans 
A searchable database of K-12 lesson plans submitted and rated by the members of the site.
http://lessonplans.teacherlingo.com