Director/PDMR Shareholding

RM PLC
20 December 2005

20 December 2005

                                     RM plc

          Co-Investment Plan and notification of Directors' interests


RM plc, the UK's leading supplier of ICT and services to education, today
notifies shareholders of changes in Directors' interests following the fourth
award under the RM plc Co-Investment Plan.

Tim Pearson, CEO, has today disclosed that he will contribute 48,566 ordinary
shares to be held in his name as investment shares under the terms of the Plan.

Tim Pearson has further disclosed to the Company an interest in 145,698 matching
shares awarded to him under the Plan in proportion to investment shares as
described above.  Some or all of these matching shares may be released to him by
the trustee of the Plan on 20 December 2008 if the performance conditions are
met.

Mike Greig, Group Finance Director, has today disclosed that he will contribute
34,245 ordinary shares to be held in his name as investment shares under the
terms of the Plan.

Mike Greig has further disclosed to the Company an interest in 102,735 matching
shares awarded to him under the Plan in proportion to investment shares as
described above.  Some or all of these matching shares may be released to him by
the trustee of the Plan on 20 December 2008 if the performance conditions are
met.

Rob Sirs, Executive Director, has today disclosed that he will contribute 40,471
ordinary shares to be held in his name as investment shares under the terms of
the Plan.

Rob Sirs has further disclosed to the Company an interest in 121,413 matching
shares awarded to him under the Plan in proportion to investment shares as
described above.  Some or all of these matching shares may be released to him by
the trustee of the Plan on 20 December 2008 if the performance conditions are
met.


                                    - Ends -



For further information, please contact:
Eric Hollinrake/Phil Hemmings, RM plc                         08709 200200




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