The Red Bulls, for example, could fly to California on a commercial airline and return home on a charter, which would count as one trip.
Renaissance is one of the few schools in the city that converted from a traditional school to a charter, which means that it has broad leeway in terms of its educational approach but employs teachers who belong to the union.
We also have anxieties about the medieval constitutional vagueness of a charter which is at the mercy of private discussions between the government of the day and royal functionaries.
Alliance members, a mix of clinical leaders and senior management, sign a charter which binds them to building trust in one another, focusing on the whole system, not the specific interests of the sector they may work for, and agreeing to help one another to achieve alliance goals.
In addition to a public campaign to raise support, the group is writing a charter which will set out what they would like to see happen.
The Conservative MP said he hoped neither side would stick "rigidly" to their plans and there was now the possibility of producing a "charter which everyone can support".
