Add Rithm School
Add Rithm School

Add Rithm School based [#350](https://github.com/OperationCode/operationcode_frontend/issues/350)
hollomancer/operationcode_frontend,NestorSegura/operationcode_frontend,tal87/operationcode_frontend,NestorSegura/operationcode_frontend,OperationCode/operationcode_frontend,miaket/operationcode_frontend,hollomancer/operationcode_frontend,miaket/operationcode_frontend,sethbergman/operationcode_frontend,OperationCode/operationcode_frontend,tskuse/operationcode_frontend,tal87/operationcode_frontend,tskuse/operationcode_frontend,tskuse/operationcode_frontend,miaket/operationcode_frontend,sethbergman/operationcode_frontend,OperationCode/operationcode_frontend,hollomancer/operationcode_frontend,NestorSegura/operationcode_frontend,sethbergman/operationcode_frontend,tal87/operationcode_frontend