Of course you can send her to school without pre-packaged foods. Pre-packaged isn't even easier nowdays.

Angelica gets sandwich, cheese sticks (the only prepackaged food) or slices, yogurt, airpopped popcorn, fresh fruit, dried fruit and a bottle of water. More then enough food for an adult let alone a little child.

When I was a kid, we never had prepackaged things either. We got a sandwich, a peice of fruit and 2 bikkies (usually homemade) wrapped in glad wrap. That was it, everyday. People don't NEED anything fancy or processed. Kids might pester you for it, but the beauty about being a parent is that you can reserve the right to say 'no'.