The term out-of-school is identified in base64 scheme by the sequence b3V0LW9mLXNjaG9vbA==, while the MD5 signature is equal to 4b7c1511e7ff56a816dfde28ac04e766. The ASCII encoding of out-of-school in hexadecimal notation is 6f75742d6f662d7363686f6f6c.