Are you faced with the difficult task of teacher evaluations? Does the burden of proof fall to you in cases of teacher dismissals? For over a decade, headteachers have turned to The Marginal Teacher as a resource for ensuring competency in their schools. This third edition of The Marginal Teacher offers timely solutions to successfully dealing with unproductive teachers. Lawrence illustrates the proper actions that headteachers should integrate into the evaluation processes to successfully gather documentation to help improve or terminate an ineffective teacher.