Exhibit 12.2

CERTIFICATIONS

I, Robin Freestone,
certify that:



|1. | I have reviewed this annual report on Form 20-F of Pearson plc;
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|2. | Based on my knowledge, this annual report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such
statements were made, not misleading with respect to the period covered by this annual report;
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|3. | Based on my knowledge, the financial statements, and other financial information included in this annual report, fairly present in all material respects the financial condition, results of operations and cash flows of
Pearson plc as of, and for, the periods presented in this annual report;
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|4. | Pearson plcs other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control
over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for Pearson plc and have:
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| | a) | designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to Pearson plc, including its
consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this annual report is being prepared;
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| | b) | designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of
financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;
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| | c) | evaluated the effectiveness of Pearson plcs disclosure controls and procedures and presented in this annual report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end
of the period covered by this report based on such evaluation; and
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| | d) | disclosed in this annual report any change in Pearson plcs internal control over financial reporting that occurred during the period covered by the annual report that has materially affected, or is reasonably
likely to materially affect, Pearson plcs internal control over financial reporting; and
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|5. | Pearson plcs other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to Pearson plcs auditors and the audit committee of Pearson
plcs board of directors (or persons performing the equivalent function):
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| | a) | all significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect Pearson plcs ability to record, process,
summarize and report financial information; and
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| | b) | any fraud, whether or not material, that involves management or other employees who have a significant role in Pearson plcs internal control over financial reporting.
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Date: March 26, 2015



/s/ Robin FreestoneRobin FreestoneChief Financial Officer