| 12/13/05 - 4:00 p.m. | PLATO Learning, Inc. Reports Fourth Quarter and Fiscal Year 2005 Results; Quarter Includes Restructuring and Asset Impairment Charges of $16.1 Million |
| 12/12/05 - 4:01 p.m. | Debra A. Janssen Joins PLATO Learning Board of Directors |
| 10/26/05 - 4:01 p.m. | Missoula County School District Chooses PLATO Learning for Remediation, Enrichment, and Advanced Placement Initiatives |
| 10/25/05 - 4:01 p.m. | Newest PLATO Learning Product Helps Struggling Students Improve Basic Mathematics Skills |
| 10/18/05 - 4:01 p.m. | PLATO(R) Writing Process and Practice Receives Technology & Learning Award of Excellence |
| 10/12/05 - 4:00 p.m. | PLATO Learning Launches Third Curriculum in the PLATO(R) Middle School Science Series |
| 09/21/05 - 4:01 p.m. | Susan E. Knight and M. Lee Pelton join PLATO Learning Board of Directors |
| 09/08/05 - 4:01 p.m. | PLATO Learning Products Receive Four ComputEd Gazette EDDIE Awards |
| 09/01/05 - 4:01 p.m. | PLATO Learning, Inc. Reports Third Quarter Fiscal Year 2005 Results |
| 08/04/05 - 4:19 p.m. | PLATO Learning, Inc. Provides Updated Financial Guidance for Third Quarter and Fiscal Year 2005 |
| 06/23/05 - 4:01 p.m. | PLATO Physical Science Named to 2005 Media and Methods Awards Portfolio |
| 06/21/05 - 4:01 p.m. | PLATO Learning Announces Recipient of the 2005 William R. Roach Education Technology Award Presented by The NEA Foundation; Dedication Ceremony Set for August 30, 2005, in Chattanooga, Tennessee |
| 06/09/05 - 3:01 p.m. | Largest Idaho School District Chooses PLATO Orion for Standards-Based Teaching Initiative |
| 06/07/05 - 4:00 p.m. | Pocono Mountain School District Selects PLATO Achieve Now for Supplemental Educational Services Program |
| 06/02/05 - 4:01 p.m. | PLATO Learning, Inc. Reports Second Quarter Fiscal Year 2005 Results |
| 04/05/05 - 4:00 p.m. | PLATO Learning Products Win Three BESSIE Awards in 11th Annual ComputEd Gazette Competition |
| 03/10/05 - 4:01 p.m. | Philadelphia School District Selects PLATO Learning Solutions to Serve Diverse Academic Needs |
| 03/01/05 - 4:01 p.m. | DuBois Area School District Implements PLATO Instructional Solutions to Enhance Rural Education Opportunities |
| 02/24/05 - 4:02 p.m. | PLATO Learning, Inc. Reports First Quarter Fiscal Year 2005 Results |
| 02/14/05 - 4:00 p.m. | PLATO Learning, Inc. Provides Updated Financial Guidance for First Quarter and Fiscal Year 2005 |
| 02/07/05 - 4:05 p.m. | PLATO Learning Products Recognized as Leaders by the Software & Information Industry Association |
| 02/04/05 - 4:01 p.m. | Michael A. Morache elected PLATO Learning President and CEO; Board names David W. Smith Executive Chairman |
| 01/13/05 - 4:02 p.m. | Knox County Expands PLATO Learning to K-5 Classrooms and Special Education Programs |
| 01/04/05 - 11:15 a.m. | PLATO Learning Releases New Essential and Fundamental Writing Curriculum |