[Fixed]-Django jquery not working

Check staticfile_dirs in your settings:

STATIC_URL = '/static/'
STATICFILES_DIRS = (
    os.path.join(BASE_DIR, 'static'),
)

Your template:

{% load staticfiles %}

<script type="text/javascript" src="{% static 'js/jquery-1.11.3.min.js' %} ">
</script>