Little Pim is an affordable, fun and convenient way to expose children to foreign languages.  Their website states that it is for ages 0-5 years old.  Several moms that I know have used it at home and have loved it!  The reviews are really good.  You can order DVDs and materials on the Little Pim website, Toysrus and Amazon websites.

French Immersion Programs

The following schools offer French immersion programs in the Washington D.C. area:

• Fairfax County Public Schoools Foreign Language Immersion Programs (Kent Gardens Elementary & Herndon Elementary) 
• The Renaissance Child's Place Montessori School (Falls Church, VA) Ages 3 - 6 years old
• Chevy Chase Montessori (Chevy Chase, MD) Ages 3 - 6 years old
• The French Maternal School (Washington, DC) Ages 2 1/2 - 5 years old
• Lycée Rochambeau (Bethesda, MD) K-12th grade
• Robert Goddard French Immersion School (Maryland)
• Washington International School
• Loudoun Country Day School (Loudoun, VA) French elementary immersion program

Preschools / Classes in the Washington Area:

• Mes Premiers Pas en Français (Alexandria, VA)
• CommuniKids (Washington, D.C. and Fairfax) Ages 18 months to 6 + years old.
• Alliance Française de Washington (Washington, D.C.) Ages 14 months to 12th grade.
• Jabberu (Ashburn, VA - Bethesda, MD - Columbia, MD - Gaithersburg, MD) Ages 6 months to 10 years old.