The 100th day of school is an important benchmark for kids in the lower elementary grades. Help your kid create a 100 days of school shirt to celebrate!

Kids are sure to be entranced by the magic of the ocean when they create their very own ocean in a bottle.

Why doesn't the ocean freeze? Students answer this question by simulating the chemical composition and temperature of arctic waters in their own home.

Prepare for school the washi tape way with some washi tape school supplies!

Celebrate 100 fantastic days of school by creating a school-themed collage with 100 pieces in this unique arts and crafts activity.

Get back into school with this exciting architecture exploration! In this craft activity your child will research, draw, and build his own school.

Get fired up for the new school year with a "Back-to-School Calendar" you and your child can make at home.

Get into the back-to-school spirit with this clip magnet that'll make sure your first grader never loses his important school papers again!

Your child grows a green thumb and flowers with this seed planting activity that also celebrates the 100th day of school!

Celebrate the 100th Day of School by making an amazing sculpture using recycled materials.

Make a First Day of School Mobile to help commemorate the big step from preschool to kindergarten and ease those first day jitters!

Celebrate the 100th day of school by making a unique work of art using 100 colorful pom poms in this fun kindergarten arts and crafts activity.

Make the 100th day celebration extra special by creating your own 100th Day of School Top Hat.

Put your individual fingerprint on the 100th Day of School (literally!) with this activity.

Celebrate the 100th Day of School by making a collage frame that can showcase your childâs favorite piece of art.

This project commemorates the milestone of completing the first 100 days of school, while giving your child a manipulative to practice counting to 100.

Looking for a unique arts and crafts activity that gives some writing practice? Help your child make her own back-to-school business cards!

Make a photo book to provide a reassuring guide for your child's first days and weeks of school.

Make a brag sash with your child to celebrate an amazing school year filled with accomplishments.

Kids in preschool, kindergarten, and elementary school will love turning flower pots into homemade musical instruments in this fun and simple activity.

This is a quick, easy science fair project that conveys the idea of density to preschool and early elementary children.

Can't make it to the beach? Bring the science of ocean waves home with this fun earth science-related craft.

What lives in the darkest, deepest waters of the ocean? Let your child's imagination go vividly wild while creating brilliant fish using their fingerprints!

Celebrate your child's first day of kindergarten with this arts and crafts activity: make a SchultÃte, a cardboard cone filled with candy and other goodies!

Use a deck of playing cards to practice place value and other math concepts with your upper elementary child!

Make going back to school fun with this surprising pop up book, perfect for first graders!

Help your child bring a bit of Halloween magic to school with a spooky ghost pen!

Practice early social studies skills and get your child excited about the new school year with this fun activity.

Use paper and paste to create a colorful collage of shapes that turns into a school bus right before your eyes.

By using watercolor paints to practice writing letters, sentences, and math problems, your child will practice first grade skills in his "Sidewalk School."