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<table>
  <caption>10-a class</caption>
  <tr>
    <th></th>
    <th>Physics</th>
    <th>Algebra</th>
    <th>History</th>
  </tr>
  <tr>
    <th>Wilson A.</th>
    <td>4</td>
    <td>5</td>
    <td>3</td>
  </tr>
  <tr>
    <th>Johnson P.</th>
    <td>5</td>
    <td>5</td>
    <td>3</td>
  </tr>
  <tr>
    <th>Smith W.</th>
    <td>4</td>
    <td>4</td>
    <td>5</td>
  </tr>
</table>