diff --git a/admin/cli/dashboard_reset.php b/admin/cli/dashboard_reset.php
new file mode 100644
index 00000000000..bbe858742d5
--- /dev/null
+++ b/admin/cli/dashboard_reset.php
@@ -0,0 +1,66 @@
+<?php
+
+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+
+/**
+ * CLI script to reset dashboards.
+ *
+ * @package    core
+ * @subpackage cli
+ * @copyright  2021 Brendan Heywood (brendan@catalyst-au.net)
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+define('CLI_SCRIPT', true);
+
+require(__DIR__.'/../../config.php');
+require_once($CFG->libdir.'/clilib.php');
+require_once($CFG->dirroot.'/my/lib.php');
+
+list($options, $unrecognized) = cli_get_params([
+    'help'    => false,
+    'execute' => false,
+], [
+    'h' => 'help',
+    'e' => 'execute',
+]);
+
+if ($unrecognized) {
+    $unrecognized = implode("\n  ", $unrecognized);
+    cli_error(get_string('cliunknowoption', 'admin', $unrecognized), 2);
+}
+
+if (!$options['execute']) {
+    $help = <<<EOF
+Resets Moodle dashboards for all users
+
+Options:
+-h, --help          Print out this help
+-e, --execute       Actually run the reset
+
+Example:
+\$ sudo -u www-data /usr/bin/php admin/cli/reset_dashboards.php
+
+EOF;
+
+    echo $help;
+    exit(0);
+}
+
+$progressbar = new progress_bar();
+$progressbar->create();
+my_reset_page_for_all_users(MY_PAGE_PRIVATE, 'my-index', $progressbar);
+