Changing the tite of your page to match the title of your tabs
You have to call 

&gt; 4.6 – 6   drupal_set_title($title = NULL)
&gt; 7 – 8     drupal_set_title($title = NULL, $output = CHECK_PLAIN)


You'll have to change your code around a little

  $items['admin/settings/cvminterviews/setup'] = array(
    'title' =&gt; 'Interview Schedule Setup',
    'description' =&gt; 'Setup',
    'file' =&gt; 'cvminterviews_admin_setup.inc.php',
    'page callback' =&gt; 'drupal_get_form',
    'page arguments' =&gt; array('cvminterviews_dateroomsetup_form'),
    'access arguments' =&gt; array('administer cvminterviews'),
    'type' =&gt; MENU_LOCAL_TASK,
  );


to

  $items['admin/settings/cvminterviews/setup'] = array(
    'title' =&gt; 'Interview Schedule Setup',
    'description' =&gt; 'Setup',
    'file' =&gt; 'cvminterviews_admin_setup.inc.php',
    'page callback' =&gt; '_cvminterviews_admin_page',
    'page arguments' =&gt; array(
      'variables' =&gt; array(
        'form' =&gt; 'cvminterviews_dateroomsetup_form', 
        'title' =&gt; t('my_title')
      )
    ),
    'access arguments' =&gt; array('administer cvminterviews'),
    'type' =&gt; MENU_LOCAL_TASK,
  );

function _cvminterviews_admin_page($variables = NULL) {
  if(isset($variables['title'])) {
    drupal_set_title($variables['title']);
  }
  if(isset($variables['form'])) {
    return drupal_get_form($variables['form']);
  }
}


Then do the same thing for $items[admin/settings/cvminterviews'] &amp; $items['admin/settings/cvminterviews/setup']

When you are changing your code, there is one more problem that you will need to aware of.

There will be 2 tabs on admin/settings/cvminterviews,  one that will be active 'Overview' and 'Interview Schedule Setup'.  'Overview' will link to admin/settings/cvminteviews NOT admin/settings/cvminterviews/overview.  admin/settings/cvminterviews/overview will never be called (unless you type that it into the address bar) because it is the default tab set by 'type' =&gt; MENU_DEFAULT_LOCAL_TASK.