"Sunny March Day, German Mills School, circa 1970" by Tom Roberts is a painting that captures the essence of early spring in a rural school setting. The schoolhouse, painted in a pale yellow, stands in a snowy landscape, with the snow beginning to melt in the warmth of the sun, as indicated by the patches of ground showing through.

A group of children, each painted in colorful winter clothing, adds vibrancy and life to the scene. They are depicted playing or walking near the school, and the presence of a dog suggests the carefree joy of a school recess or a day's end.

The trees, mostly bare with just a hint of budding leaves, frame the schoolhouse and are indicative of the season. Their reflections on the wet ground or melting snow add to the feeling of the snow's transience and the imminent arrival of spring.

The sky is a soft blue with gentle clouds, and the light seems to be that of a clear, bright day. Roberts' use of light and shadow, particularly on the snow, reflects the conditions of a sunny March day where the snow reflects the strong sunlight, casting deep shadows.

The painting's brushwork is loose and impressionistic, creating a sense of movement and life within the tranquil scene. Roberts' depiction of the school and its surrounding landscape is both nostalgic and timeless, evoking the peacefulness of rural life and the simple joy of childhood.