Explor-a-Pond
Grades: K-12
Ongoing? Yes
There’s more to these ponds than tadpoles! In this project, classes from all age groups study pond ecology and create a database of pond descriptions. Once classes register, they submit their pond for approval. After approval is received, they upload images of the pond’s environment, information and images of the animals observed at the pond, and additional data. Resources for teachers include detailed lesson plans and activities that go along with the project, and links to additional pond math, science and other online collaboration activities. A special collaborative highlight of the site is the “Pond Talk” electronic bulletin board to which students and teachers can post questions and comments. Classes that don’t have access to a nearby pond have the option of creating an online “virtual pond.” Math teachers: be sure to check out the pond math activities.

Multi-Cultural Calendar 
Grades: K-12
Ongoing? Yes
This site contains a huge searchable database of holidays around the world. Teachers might also enjoy tips on integrating this site into the social studies, math, language arts, and physical education curriculum.

Square of Life: Studies in Local and Global Environments
Grades: K-5
Ongoing? Yes
Another excellent project from CIESE Online Classroom Projects! Students plot square meters on school grounds and collect data on the living and non-living things found in each square meter. They then share this information through an online database with other students around the country and the world. Once all data have been posted, students compare and contrast their data with the information provided by other students. Classroom curriculum, including lesson plans, is provided as is the project’s alignment with national standards. There is also an extensive list of online reference materials for use by both teachers and students.