It's that time of the year again! Celebrate the start of a new school year with a back to class bash, complete with arts and crafts, food and games.

Here's an arts and crafts activity to help your child put together his own "Back to School" scrapbook.

Instead of tossing old school supplies, turn them into a work of art and teach your kids how to find new uses for old things.

In this free science fair project, learn how to separate salt from water using heat. A great science project for elementary school kids.

Challenge your learner to design and build a city of their own in this creative engineering activity.

In this science and engineering activity, children will explore types of tunnels and their purposes and then design and build a tunnel of their own.

Here's an activity to help your child create her very own time capsule to unearth and open in one, five, or even ten years later!

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

When it comes to helping your third grader manage a school backpack, small steps now bring big payoffs later.

Start the school year off on the right foot by treating your child's new teacher to a special heart-felt surprise!

Try this concrete, hands-on organization system and you can count on more efficient, less stressful evenings this school year.

Celebrate the 100th day of school by counting and spelling your way to a "$1.00" word in this 3rd grade math and reading game.

Help your child get ready for back to school with this fun fifth grade activity, which has him creating an "I'm Studying" door sign.

To reach goals and gain accomplishments, you have to have a plan for success. This activity will help your child to create goals for the upcoming school year.

These Halloween sandwiches are a creepy-crawly treat for a holiday party or an especially scary school lunch. Make these Halloween sandwiches for your child.

This is the perfect recycling project for back to school! Your child will put all those extra paper bags to good use and assemble her own personal notepad.

With school, home, and activities in between, life can sometimes feel chaotic to kids. Help your child learn how to stop and relax with handmade peace rocks.

Who wants to take a boring paper bag to school -- just to throw away as soon as the bell rings -- when you can create a reusable lunch bag out of fleece?

Here is a fun middle school science project on factors affecting solubility. Learn how dissolved solids can "crash out" to form crystals when conditions change.

This science fair project will help students learn about non-vascular plants, such as mosses.

This fun experiment provides a concrete and visually striking illustration of photosynthesis.

In this science fair projects, students will grow out the bacteria that collect on air conditioner filters.

This science fair project explores how osmotic pressure forces water through the root up into the plant.

In this science fair project, students examine under what conditions individual plants release seeds and how far the seeds are released.

This project compares the strength of one, two, and three-ply toilet paper.

In this science fair project, students use the streak test to tell minerals apart from each other.

In this experiment you explore how tectonic plates move to create land and expand bodies of water.

In this project students experiment with making music using only glasses of water.

This project explores whether plants can live and grow when "watered" with juice, soda, or milk.

Getting kids to memorize their times tables can be worse than pulling teeth. Sweeten the deal with this activity that combines math and sugar.