Old MacDonald’s Farm, Bever Park’s Children’s Zoo, is operated by Cedar Rapids Parks & Recreation. Located on the SE side of Cedar Rapids, it is a free public zoo and features farm animals and North American waterfowl. This city landmark is over 100 years old and is enjoyed by people of all ages. Open Daily from late April to early October.

The Blank Park Zoo in Des Moines offers a number of home school programs, including Home School Safari, Zookeeper for a Day, and Home School Day. You can also schedule your own home school class.

The Blank Park Zoo is located in Des Moines and features animal exhibits and educational programs. The mission of the Blank Park Zoo is to inspire an appreciation of the natural world through conservation, education and recreation. Blank Park Zoo has been a part of the Des Moines metro community since 1963.

The Osborne Park features a Native Wildlife Exhibit, walking trails, open shelters, Nature and Welcome Center, gift shop. The Osborne Center offers a wide variety of programs to students from preschool to high school. All programs offered to students who live within Clayton County are free of charge; out-of-county students will be charged $2 per student. On-site field trips to the Osborne Center are offered throughout the year. Some of the programs offered at the Osborne Center include archery, native wildlife exhibit tours, canoeing, nature walks, scavenger hunts, and track detectives.

Storybook Hill Children’s Zoo was established in 1976, in partnership with the Optimists Clubs of Dubuque, as an effort to increase the knowledge and understanding of common animals among the people of Dubuque. The zoo is a replica of an American farm from the 1940’s, and contains a wide variety of animals that a person visiting this time period might see on an actual farm.

The Iowa Wildlife Center is a wildlife sanctuary and education center that rehabilitates furred, feathered and scaled animals, restores habitats and educates the public about its animals and its work.

The Mission of the Dubuque County Historical Society [and its National Mississippi River Museum & Aquarium] is to explore life of Dubuque, the Mississippi River, and the Rivers of America and their global connections, and to research, interpret, educate and promote the conservation of their historical and natural environment. The National Mississippi River Museum is the nation's premier center to interpret and preserve the Mississippi River's natural environment and history, inspire a global audience, and create more knowledgeable and engaged citizens.

Based on Charlotte Mason's method of education, this website offers ideas and resources for incorporation nature study into your homeschool.

Family style learning is a great way to tackle lots of different subjects, including science.

Join over 74,000 fifth grade classrooms and home schools across America in the Arbor Day National Poster Contest. The theme chosen will increase your students’ knowledge of how trees produce and conserve energy. The free Activity Guide includes activities to use with fifth grade students to teach the importance of trees in producing and conserving energy. These activities correlate with National Science and Social Study Standards. The Guide also includes all of the information you need for poster contest participation.

ExploraVision is a competition for all students in grades K-12 attending a school in the U.S., Canada, U.S. Territory or a Department of Defense school. Homeschooled students are eligible to enter. It is designed to encourage students to combine their imagination with their knowledge of science and technology to explore visions of the future. Teams of students select a technology, research how it works and why it was invented, and then project how that technology may change in the future. They must then identify what breakthroughs are required for their vision to become a reality and describe the positive and negative consequences of their technology on society. Winning ideas have focused on things as simple as ballpoint pens and as complex as satellite communications. The student teams write a paper and draw a series of Web page graphics to describe their idea. Regional winners make a Web site and a prototype of their future vision.