Challenger School is not a charter school; Challenger School is a private school.
Charter schools are not private schools; charter schools are public schools.
The fundamental difference is this: private schools depend upon the funding they generate (typically from tuition), while public schools (including charter schools) are created, funded, and maintained by public funds (money provided by the government).
Charter schools may give parents a sense of local control. But in the end, charter schools, because they receive state funding, are subject to the same public school mandates that often lead to poor academic performance (as demonstrated in standardized assessments). We prefer to teach children how to think rather than what to think.
There are a few private schools, like Challenger, that are committed to functioning in a free market and, as a result, refuse all sources of public funds. Challenger prefers the freedom of innovating and working independently from government programs. This freedom allows us to deliver the exceptional and unique education that our customers expect and value. Challenger parents choose to pay us to educate their children the way they prefer. We acknowledge their commitment and our responsibility to deliver.