One of the biggest reasons families join charter homeschool programs in California is the funding. Depending on your charter, you may receive an instructional fund (sometimes called a budget, allotment, or stipend) that you can use to purchase educational materials for your child.

But the rules around what you can actually buy? That's where it gets confusing.

Charter homeschool funding comes from public education dollars. Because it's public money, there are rules about how it's spent. The general principle is simple: funds must be used for secular, standards-aligned instructional materials that directly support your child's education.

What that looks like in practice varies by charter. Some are strict. Some are flexible. But the underlying rule is the same across the board.

Most charters will approve curriculum and instructional materials. Textbooks, workbooks, math manipulatives, science kits, educational subscriptions. Art supplies, musical instruments for music instruction, and educational technology like tablets or software often get approved too.

Field trips to museums, science centers, and educational venues are commonly approved when they connect to what your child is studying. Many charters also approve enrichment classes. Things like coding camps, art workshops, swimming lessons (as PE), and music lessons.