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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>III 1A</FormAndLineReferenceDesc>
        <ExplanationTxt>The Museums collections comprise works of arts primarily focused on painting and artworks by professional traditional and contemporary artists in San Diego and Southern California. The collections are maintained for public exhibition, education and research in futherance of public service rather than for financial gain. In conformity with acccounting principles generally followed by Museums the value of the Museums collections has been excuded from the statement of financial positiion, and gifts or art objects are excluded from revenue in the statement of activities. Purchases of art objects by the Museum are recorded as decreases in net assets in the statement of activities.</ExplanationTxt>
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        <DirectExpenseSummaryEventsAmt>113249</DirectExpenseSummaryEventsAmt>
        <NetIncomeSummaryAmt>89364</NetIncomeSummaryAmt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part I, Line 1</FormAndLineReferenceDesc>
        <ExplanationTxt>Organizations Mission or Most Significan Activities - Oceanside Museum of Arts OMA mission is to bring people together to explore the art and stories of Southern California. Our vision is a community transformed by art.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part XI, Line 9</FormAndLineReferenceDesc>
        <ExplanationTxt>The organization recorded in-kind expense of 120,000 for donated use of building which is to be excluded for IRS reporting purposes.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part III, Line 1</FormAndLineReferenceDesc>
        <ExplanationTxt>Organizations Misson is to be a premier regional art museum for San Diego and Southern California and a leader of arts culture in North County San Diego. OMA fosters and promotes the study, appreciation and understanding of art, with special focus on regional art, through its exhibitions, collections, education programs and social experiences for the cultural enhancement of people in North San Diego County. OMA has increased the quality and quantity of exhibition programming in the past few years, opened program spaces Del Mar satellite and lower level museum classroom, exerted convening and collaboration-building leadership in Oceanside formation of the North County Arts Network, expanded adult and youth arts educational programs, and worked towards launching some new arts community events for the region.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Line 11b</FormAndLineReferenceDesc>
        <ExplanationTxt>Form 990 is reviewed by the Executive Director and the Board prior to filing.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Line 12c</FormAndLineReferenceDesc>
        <ExplanationTxt>The Board annually reviews for conflicts of interest. The conflict of interest policy is distributed to Board Members annually and the new Board Members must sign and return a copy.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Line 15a</FormAndLineReferenceDesc>
        <ExplanationTxt>The Organization pursues a comprehensive annual 360 degree performance review fo the Executive Director invovling all Board and key staff members. Compensation is determined according to performance and comparable compensation data for like sized musuem organizations. Executive Director offers a comprehensive self-evaluation and provides feedback to the organizational perfromance/compensation reveiw process that results in a renewed written contract.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Line 15b</FormAndLineReferenceDesc>
        <ExplanationTxt>A complete analysis of compensation using comparability data for key positions is done annually.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Line 19</FormAndLineReferenceDesc>
        <ExplanationTxt>Governing documents are disclosed upon request.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part IX, Line 11g</FormAndLineReferenceDesc>
        <ExplanationTxt>These amounts are for the artists stipends, contractors, curator, grant writing consultant, graphic design, honoraria, marketing consultant fees, installation, IT, musicians fees, photography, and professional fees.</ExplanationTxt>
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