Exclude directories

_body.html

{% extends "skeleton/_base.html" %}
{# Note that context variables here are meaningless since they are not evaluated in base templates #}
{# So we create the variable in the CONTEXT #}
{% block content %}

{% block content_header %}
<div id="content-header"><h1>{{ page.title }}</h1></div>
{% endblock %}

{% block content_body %}
{% endblock %}

{% for module in site.children %}
    {% if module.name not in excluded_modules %}
        <a href="module.url">{{module.name}}</a>
    {% endif %}
{% endfor %}

{% endblock %}

settings.py

# ...

CONTEXT = {
    'GENERATE_CLEAN_URLS': GENERATE_CLEAN_URLS,
    'excluded_modules': [
        'about'
    ]
}

#...