Siboney Corporation

Press Release

May 15, 2006

Siboney Corporation Announces Results for the Three Months Ended March 31, 2006

St. Louis - (Business Wire) – May 15, 2006 - Siboney Corporation (OTC BB: SBON) announced today its results of operations for the quarter ended March 31, 2006.

Revenues for quarter ended March 31, 2006 were $1,495,404, a decrease of $278,471 or 15.7% compared to $1,773,875 for the first quarter of 2005.

Loss before income taxes for the quarter ended March 31, 2006 was $609,128, a decrease of $254,175 or 29.4% compared to loss before income taxes of $863,303 for the first quarter of 2006.

Net loss for the first quarter was $366,128 ($.02 per basic and diluted share) after income tax benefit of $243,000, compared to a net loss of $361,303 ($.02 per basic and diluted share) after income tax benefit of $502,000 reported for the first quarter of 2005.

Bill Edwards, President of Siboney Learning Group, commented: “The first quarter is traditionally our slowest sales quarter. Our sales channels are focused on selling our recently updated products and we are beginning to see the impact of cost-saving programs implemented over the past quarter. These efforts are designed to better align revenues and expenses during a slowdown in funding for supplemental curriculum solutions. We remain committed to our strategic direction to become the value provider of comprehensive and motivational educational software.”

Financial Highlights

Three Months Ended March 31
2006 2005
Revenues $1,495,404 $1,773,875
Cost of Product Sales $433,272 $443,153
Gross Profit $1,062,132 $1,330,722
Selling, General & Administrative Expenses $1,641,772 $2,192,322
Income (Loss) from Operations $(579,640) $(861,600)
Other Expense $(29,488) ($1,703)
Loss before Income Taxes $(609,128) $(863,303)
Income Tax Benefit $243,000 $502,000
Net Income (Loss) $(366,128) $(361,303)
Earnings (Loss) per Common Share—Basic and Diluted $(0.02) $(0.02)
Weighted Average Number of Common Shares Outstanding—Basic and Diluted 17,094,350 17,357,266

Contact:
Siboney Corporation, St. Louis
Bill Edwards, 314-822-5615

Any forward-looking statement is necessarily subject to significant uncertainties and risks. The words “believes,” “anticipates,” “intends,” “expects” and similar expressions are intended to identify forward-looking statements. Actual results could be materially different as a result of various uncertainties. Factors that could cause actual results to differ materially from the forward-looking statements include, but are not limited to, the following: (1) risks related to our customers’ dependence on government funding to purchase the Company’s products; (2) risks associated with our ability to compete with well-established and well-funded competitors; (3) risks associated with the constant changes in the technologies used to build and deliver the Company’s products; (4) the Company’s ability to retain key personnel; (5) the Company’s ability to motivate its independent dealer representatives to sell the Company’s products; (6) changes in the market acceptance and demand for curriculum-based educational software; (7) risks associated with acceptance of statistical studies; and (8) risks associated with our ability to access capital to finance our business. The Company undertakes no obligation to publicly release the results of any revisions to these forward-looking statements which may be made to reflect events or circumstances after the date hereof or to reflect the occurrence of unanticipated events.