multi rows tables

<table>
  <caption>We would like the table headers to be read by screen readers but not shown to users</caption>
  <thead>
    <tr>
      <th></th>
      <th id="course_title">Course Title</th>
      <th id="course_date">Course Date</th>
      <th id="course_status">Course Status</th>
    </tr>
  </thead>
  <tbody>
    <tr>
      <td rowspan="2"><img src="https://avatars0.githubusercontent.com/u/190563?v=3&s=40" alt="Really should be an image for the course" /></td>
      <td colspan="3" headers="course_title">Learning blank</td>
    </tr>
    <tr>
      <td headers="couse_date">August 1st, 2015</td>
      <td headers="course_status" colspan="2">Pass / Fail</td>
    </tr>
  </tbody>
  <tbody>
    <tr>
      <td rowspan="2"><img src="https://avatars0.githubusercontent.com/u/190563?v=3&s=40" alt="Really should be an image for the course" /></td>
      <td colspan="3" headers="course_title">Learning Something else</td>
    </tr>
    <tr>
      <td headers="couse_date">August 2nd, 2015</td>
      <td headers="course_status" colspan="2">Complete</td>
    </tr>
  </tbody>  
</table>