Change the title 'Calendar of Events' to your custom title.

my-custom-titles.php

<?php
 

add_filter('tribe_get_events_title','my_custom_titles');
function my_custom_titles($title) {
	if( tribe_is_month() && !is_tax() ) { // The Main Calendar Page
		return 'JazzSchool Events';
	} elseif( tribe_is_month() && is_tax() ) { // Calendar Category Pages
		return 'JazzSchool Events' . ' &raquo; ' . single_term_title('', false);
	} elseif( tribe_is_event() && !tribe_is_day() && !is_single() ) { // The Main Events List
		return 'JazzSchool Events List';
	} elseif( tribe_is_event() && is_single() ) { // Single Events
		return get_the_title();
	} elseif( tribe_is_day() ) { // Single Event Days
		return 'JazzSchool Events on: ' . date('F j, Y', strtotime($wp_query->query_vars['eventDate']));
	} elseif( tribe_is_venue() ) { // Single Venues
		return $title;
	} else {
		return $title;
	}
}
 
?>