How to center text left and right on the same line?

Question

I'm looking to recreate this title environment below. I think the person used mdframed so I choose to use that as well. I get stuck when I try implementing the course name, professor name or week number. I thought about using fancyhdr for this but I'm not sure if it can be done or if it's the best option.

What do you guys this? Here's the code I've written so far.

\documentclass[a4paper]{article}

\usepackage{ragged2e}
\usepackage{mdframed}

\newcommand{\createtitle}{
\begin{mdframed}
[nobreak=true, % prevents page breaking
outerlinewidth=0.5pt,
innertopmargin=0.5\baselineskip,
innerbottommargin=0.75\baselineskip,
innerrightmargin=11pt,
innerleftmargin=11pt]
    \begin{center}
        \Huge\textsc{This is the Title}
    \end{center}
\end{mdframed}}

Answer 1

Via Left Text\hfill Right Text.

\documentclass[a4paper]{article}

\usepackage{ragged2e}
\usepackage{mdframed}

\newcommand{\createtitle}{
\begin{mdframed}
[nobreak=true, % prevents page breaking
outerlinewidth=0.5pt,
innertopmargin=0.5\baselineskip,
innerbottommargin=0.75\baselineskip,
innerrightmargin=11pt,
innerleftmargin=11pt]
    \begin{center}
  Top left\hfill Top Right\\
        {\Huge\textsc{This is the Title\strut}}\\
  Bottom Left\hfill Bottom Right
    \end{center}
\end{mdframed}}
\begin{document}
\createtitle
\end{document}

Answer 2

No need to use mdframed.

\documentclass{article}

\begin{document}

\noindent
\fbox{%
  \parbox{\dimexpr\textwidth-2\fboxsep-2\fboxrule}{%
    \setlength{\topsep}{0.2\topsep}
    Math 7H\hfill Professor: Padraic Bartlett\par
    \begin{center}\large
    Lecture 4: Induction, the Euler Characteristic and Chemistry
    \end{center}
    \textit{Week 4}\hfill\textit{UCSB 2015}
  }%
}

\end{document}