Places to find projects...
BIE Project Search - On the right side of the page.
http://www.bie.org/
High Tech High Projects
http://www.hightechhigh.org/projects/
STEM MI Champions
http://www.leadingpbl.org/w/page/24328306/PBL%20Gallery
Next Lesson
https://www.nextlesson.org/
The Virtual Schoolhouse
http://www.virtualschoolhouse.net/projects.htm
http://www.bie.org/
High Tech High Projects
http://www.hightechhigh.org/projects/
STEM MI Champions
http://www.leadingpbl.org/w/page/24328306/PBL%20Gallery
Next Lesson
https://www.nextlesson.org/
The Virtual Schoolhouse
http://www.virtualschoolhouse.net/projects.htm
Math
Mathalicious (There are some free samples on this page.)
http://www.mathalicious.com/lessons/
Examples from Glencoe
http://www.glencoe.com/sec/teachingtoday/subject/project_based.phtml
GeoCaching Project
http://wveis.k12.wv.us/teach21/public/project/Guide.cfm?upid=3480&tsele1=2&tsele2=116
Code Breaking
http://wveis.k12.wv.us/teach21/public/project/Guide.cfm?upid=3481&tsele1=2&tsele2=118
Connecting Math to our Lives
http://us.iearn.org/projects/curriculum-integration-toolkit/integration-plans/plan/connecting-math-our-lives-0
Architectural Planning with Pythagoras
http://wveis.k12.wv.us/teach21/public/project/Guide.cfm?upid=3320&tsele1=2&tsele2=108
Calculicious
http://dp.hightechhigh.org/~jrobin/Projects/Calculicious/Phys-Art.html
Cash for your Clunker
http://wveis.k12.wv.us/teach21/public/project/Guide.cfm?upid=3514&tsele1=2&tsele2=119
Conceptual Art Project
http://www.hightechhigh.org/unboxed/issue6/cards/5.php
Concession Creation
http://wveis.k12.wv.us/teach21/public/project/Guide.cfm?upid=3359&tsele1=2&tsele2=107
Eggstreme
http://www.hightechhigh.org/archived/dps/asolis/DP_Projects_Eggstreme_v3.htm
Got Luck?
http://wveis.k12.wv.us/teach21/public/project/Guide.cfm?upid=3318&tsele1=2&tsele2=108
http://www.mathalicious.com/lessons/
Examples from Glencoe
http://www.glencoe.com/sec/teachingtoday/subject/project_based.phtml
GeoCaching Project
http://wveis.k12.wv.us/teach21/public/project/Guide.cfm?upid=3480&tsele1=2&tsele2=116
Code Breaking
http://wveis.k12.wv.us/teach21/public/project/Guide.cfm?upid=3481&tsele1=2&tsele2=118
Connecting Math to our Lives
http://us.iearn.org/projects/curriculum-integration-toolkit/integration-plans/plan/connecting-math-our-lives-0
Architectural Planning with Pythagoras
http://wveis.k12.wv.us/teach21/public/project/Guide.cfm?upid=3320&tsele1=2&tsele2=108
Calculicious
http://dp.hightechhigh.org/~jrobin/Projects/Calculicious/Phys-Art.html
Cash for your Clunker
http://wveis.k12.wv.us/teach21/public/project/Guide.cfm?upid=3514&tsele1=2&tsele2=119
Conceptual Art Project
http://www.hightechhigh.org/unboxed/issue6/cards/5.php
Concession Creation
http://wveis.k12.wv.us/teach21/public/project/Guide.cfm?upid=3359&tsele1=2&tsele2=107
Eggstreme
http://www.hightechhigh.org/archived/dps/asolis/DP_Projects_Eggstreme_v3.htm
Got Luck?
http://wveis.k12.wv.us/teach21/public/project/Guide.cfm?upid=3318&tsele1=2&tsele2=108
Science
Physics and Biology Example
http://www.udel.edu/pbl/cte/spr96-phys.html
PBL in Physics - The Power of Students Teaching Students
http://www.udel.edu/pbl/cte/jan95-phys.html
Bridge Project
http://www.virtualschoolhouse.net/b_o.htm
Catch the Fever
http://connectedcalifornia.org/downloads/curriculum/CatchtheFever_CA.pdf
Good Eats
http://connectedcalifornia.org/downloads/curriculum/DoNoHarm_CA.pdf
Ancient Sailing and Seafarershttp://www.hightechhigh.org/unboxed/issue6/cards/4.php
Life: The Bookhttp://www.hightechhigh.org/unboxed/issue7/cards/8.php
It's Simply a Balancing Acthttp://wveis.k12.wv.us/teach21/public/project/Guide.cfm?upid=3288&tsele1=3&tsele2=106
Upside Down, All Around
http://wveis.k12.wv.us/teach21/public/project/Guide.cfm?upid=3418&tsele1=3&tsele2=108
http://www.udel.edu/pbl/cte/spr96-phys.html
PBL in Physics - The Power of Students Teaching Students
http://www.udel.edu/pbl/cte/jan95-phys.html
Bridge Project
http://www.virtualschoolhouse.net/b_o.htm
Catch the Fever
http://connectedcalifornia.org/downloads/curriculum/CatchtheFever_CA.pdf
Good Eats
http://connectedcalifornia.org/downloads/curriculum/DoNoHarm_CA.pdf
Ancient Sailing and Seafarershttp://www.hightechhigh.org/unboxed/issue6/cards/4.php
Life: The Bookhttp://www.hightechhigh.org/unboxed/issue7/cards/8.php
It's Simply a Balancing Acthttp://wveis.k12.wv.us/teach21/public/project/Guide.cfm?upid=3288&tsele1=3&tsele2=106
Upside Down, All Around
http://wveis.k12.wv.us/teach21/public/project/Guide.cfm?upid=3418&tsele1=3&tsele2=108
English/Language Arts
A Hero in My Eyes
http://www.hightechhigh.org/unboxed/issue3/cards/3.php
Back in the Dayhttp://www.pblu.org/projects/back-in-the-day
Band Geeks, Dumb Jocks, Preps and Nerds: Examining Bias in the Mediahttp://wveis.k12.wv.us/teach21/public/project/Guide.cfm?upid=3421&tsele1=1&tsele2=110
Chalk Dust or Guitar Hero
http://wveis.k12.wv.us/teach21/public/project/Guide.cfm?upid=3394&tsele1=1&tsele2=110
Huh? I don't understand you.http://wveis.k12.wv.us/teach21/public/project/Guide.cfm?upid=3410&tsele1=1&tsele2=112
Invisibility
http://www.hightechhigh.org/unboxed/issue1/cards/3.php
Life: The Book
http://www.hightechhigh.org/unboxed/issue7/cards/8.php
Living the Dream
http://wveis.k12.wv.us/teach21/public/project/Guide.cfm?upid=3281&tsele1=1&tsele2=110
Matter of Fiction
http://wveis.k12.wv.us/teach21/public/project/Guide.cfm?upid=3404&tsele1=1&tsele2=109
Mythology Mastery
http://www.envisionprojects.org/cs/envision/view/env_p/87
http://www.hightechhigh.org/unboxed/issue3/cards/3.php
Back in the Dayhttp://www.pblu.org/projects/back-in-the-day
Band Geeks, Dumb Jocks, Preps and Nerds: Examining Bias in the Mediahttp://wveis.k12.wv.us/teach21/public/project/Guide.cfm?upid=3421&tsele1=1&tsele2=110
Chalk Dust or Guitar Hero
http://wveis.k12.wv.us/teach21/public/project/Guide.cfm?upid=3394&tsele1=1&tsele2=110
Huh? I don't understand you.http://wveis.k12.wv.us/teach21/public/project/Guide.cfm?upid=3410&tsele1=1&tsele2=112
Invisibility
http://www.hightechhigh.org/unboxed/issue1/cards/3.php
Life: The Book
http://www.hightechhigh.org/unboxed/issue7/cards/8.php
Living the Dream
http://wveis.k12.wv.us/teach21/public/project/Guide.cfm?upid=3281&tsele1=1&tsele2=110
Matter of Fiction
http://wveis.k12.wv.us/teach21/public/project/Guide.cfm?upid=3404&tsele1=1&tsele2=109
Mythology Mastery
http://www.envisionprojects.org/cs/envision/view/env_p/87
Social Studies
PBL and the Lively Classroom - What Would You Do Example
http://www.udel.edu/pbl/cte/jan95-posc.html
And the solution is...
Legislation example for middle school
http://wveis.k12.wv.us/teach21/public/project/Guide.cfm?upid=3373&tsele1=4&tsele2=108
Civil Rights Museum
http://www.hightechhigh.org/projects/?name=Civil%20Rights%20Museum%20by%20Melissa%20Vincent&uid=038b54f21e0c9916e2eb015e022798db
Democracy Then and Now
http://wveis.k12.wv.us/teach21/public/project/Guide.cfm?upid=3468&tsele1=4&tsele2=106
Am I My Brother or Sister's Keeper?
http://www.envisionprojects.org/cs/envision/view/env_p/40
Banned in America
http://www.envisionprojects.org/cs/envision/view/env_p/78
Do No Harm
http://connectedcalifornia.org/downloads/curriculum/DoNoHarm_CA.pdf
Hate Free? Can we?http://wveis.k12.wv.us/teach21/public/project/Guide.cfm?upid=3300&tsele1=4&tsele2=111
Monkey Trial Project (this is a video)
http://www.youtube.com/watch?v=E3YZHPWJc-w
Globe Project
http://www.hightechhigh.org/projects/?name=Globe%20Project&uid=352e60f6b975109c83a5d7ec2a1322f6
http://www.udel.edu/pbl/cte/jan95-posc.html
And the solution is...
Legislation example for middle school
http://wveis.k12.wv.us/teach21/public/project/Guide.cfm?upid=3373&tsele1=4&tsele2=108
Civil Rights Museum
http://www.hightechhigh.org/projects/?name=Civil%20Rights%20Museum%20by%20Melissa%20Vincent&uid=038b54f21e0c9916e2eb015e022798db
Democracy Then and Now
http://wveis.k12.wv.us/teach21/public/project/Guide.cfm?upid=3468&tsele1=4&tsele2=106
Am I My Brother or Sister's Keeper?
http://www.envisionprojects.org/cs/envision/view/env_p/40
Banned in America
http://www.envisionprojects.org/cs/envision/view/env_p/78
Do No Harm
http://connectedcalifornia.org/downloads/curriculum/DoNoHarm_CA.pdf
Hate Free? Can we?http://wveis.k12.wv.us/teach21/public/project/Guide.cfm?upid=3300&tsele1=4&tsele2=111
Monkey Trial Project (this is a video)
http://www.youtube.com/watch?v=E3YZHPWJc-w
Globe Project
http://www.hightechhigh.org/projects/?name=Globe%20Project&uid=352e60f6b975109c83a5d7ec2a1322f6
Combined Subject Areas
Creating Integrated Units
http://connectedcalifornia.org/curriculum/integrated_units
Fermilab Leadership Institutehttp://ed.fnal.gov/lincon/
University of Delaware - PBL Clearinghouse
https://primus.nss.udel.edu/Pbl/ (This site is temporarily unavailable. The second link will take you to some sample problems.)
http://www.udel.edu/inst/resources/sample-problems.html
Global Health Summit
http://connectedcalifornia.org/downloads/curriculum/GlobalHealthSummit_CA.pdf
Do No Harmhttp://connectedcalifornia.org/downloads/curriculum/DoNoHarm_CA.pdf
http://connectedcalifornia.org/curriculum/integrated_units
Fermilab Leadership Institutehttp://ed.fnal.gov/lincon/
University of Delaware - PBL Clearinghouse
https://primus.nss.udel.edu/Pbl/ (This site is temporarily unavailable. The second link will take you to some sample problems.)
http://www.udel.edu/inst/resources/sample-problems.html
Global Health Summit
http://connectedcalifornia.org/downloads/curriculum/GlobalHealthSummit_CA.pdf
Do No Harmhttp://connectedcalifornia.org/downloads/curriculum/DoNoHarm_CA.pdf