FREQUENCY OF PERFORMANCE EVALUATION. All paraprofessionals will be evaluated at least once during his/her three (3) month probationary period. All other paraprofessionals will be evaluated annually. Copies of the Paraprofessional’s Job Description, Evaluation Instrument, and Rationale will be available from the principal upon the paraprofessional’s request. In addition, prior notice for classroom observation(s) for paraprofessionals shall be at least one (1) but not more than five (5) school days. If the observation does not occur within this parameter as scheduled, prior notice must be repeated. A minimum of one (1) classroom observation is required. All evaluations of paraprofessionals shall be completed no later than June 1st. If necessary, as determined by the principal, paraprofessionals may be evaluated as often as required to improve performance.