class RegistrationForm(SignupFormOnlyEmail):

    first_name = forms.CharField(label='First Name', max_length=30, required=True, error_messages={'required':'Please Provide Your First Name'})
    last_name = forms.CharField(label='Last Name', max_length=30, required=True)
    email2 = forms.EmailField(widget=forms.TextInput(attrs=dict(attrs_dict, maxlength=75)), label=_("Retype Email"), required=True)
    parent_type = forms.ChoiceField(label="I am a", choices=ACCOUNT_TYPES, widget=forms.RadioSelect)
    child_count = forms.ChoiceField(label="My Kids", choices=KID_CHOICES, widget=forms.Select)
    grade = forms.ChoiceField(label="My Classroom", choices=GRADE_CHOICES, widget=forms.Select)
    tos = forms.BooleanField(label="I accept the Terms of Use.", required=True)

    def __init__(self, *args, **kwargs):

        self.initial = kwargs.pop('initial', None)
        kidCount = self.initial['child_count']
        account_type = self.initial['parent_type']

        super(RegistrationForm, self).__init__(*args, **kwargs)

url(r'^membership/signup/$', signup_view, name='userena_signup'),

def signup_view(request):

    form = RegistrationForm(initial={'parent_type':request.session['parent_type'],'child_count':request.session['child_count']})
    response = userena_views.signup(request,  signup_form=form, extra_context={'section':'Membership','pagetitle':'Sign Up'})
    return response

form = RegistrationForm(initial={'parent_type':request.session['parent_type'],'child_count':request.session['child_count']})
response = userena_views.signup(request,  signup_form=form, extra_context={'section':'Membership','pagetitle':'Sign Up'})

response = userena_views.signup(request,  signup_form=RegistrationForm, extra_context={'section':'Membership','pagetitle':'Sign Up'})