school/wizard/wiz_send_email_view.xml

<?xml version="1.0" encoding="utf-8"?>
<openerp>
    <data>

        <record id="wiz_send_email_form_view" model="ir.ui.view">
            <field name="name">send.email.form</field>
            <field name="model">send.email</field>
            <field name="arch" type="xml">
                <form string="Send Email">
                    <field name='note' nolabel="0" height="350" width="350"/>
                    <newline/>
                    <button name="send_email" string="Send Email" icon="gtk-execute" type="object"/>
                </form>
            </field>
        </record>

        <act_window id="act_send_email"
            name="Send Email"
            res_model="send.email"
            src_model="student.student"
            view_mode="form"
            target="new"
            view_type="form"/>

    </data>
</openerp>